NXOpen::EngineeringFunction Class Reference

Contains Engineering Function methods
To obtain an instance of this class, refer to Session

Created in NX4.0.0. More...

Public Member Functions
double	AveragePower (double w, double tc)
	Calculate the average power.
double	BulkModulusFromPoissonLame (double v, double l)
	Calculate the bulk modulus from poisson ratio and 1st Lame constant.
double	BulkModulusFromShearLame (double g, double l)
	Calculate the bulk modulus from shear modulus and 1st Lame constant.
double	BulkModulusFromShearPoisson (double g, double v)
	Calculate the bulk modulus from shear modulus and poisson ratio.
double	BulkModulusFromYoungsLame (double e, double l)
	Calculate the bulk modulus from youngs modulus and 1st Lame constant.
double	BulkModulusFromYoungsPoisson (double e, double v)
	Calculate the bulk modulus from youngs modulus and poisson ratio.
double	BulkModulusFromYoungsShear (double e, double g)
	Calculate the bulk modulus from youngs modulus and shear modulus.
double	CenterLoadBendingStressMaximum (double l, double pp, double c, double i)
	Calculate the maximum bending stress under a center load.
double	CenterLoadDisplacement (double x, double l, double pp, double e, double i)
	Calculate the displacement under a center load.
double	CenterLoadDisplacementMaximum (double l, double pp, double e, double i)
	Calculate the maximum displacement under a center load.
double	CenterLoadMoment (double x, double l, double pp)
	Calculate the moment under a center load.
double	CenterLoadMomentMaximum (double l, double pp)
	Calculate the maximum moment under a center load.
double	CenterLoadShearForce (double x, double l, double pp)
	Calculate the shear force under a center load.
double	CenterLoadShearForceMaximum (double l, double pp)
	Calculate the maximum shear force under a center load.
double	CenterLoadSlope (double x, double l, double pp, double e, double i)
	Calculate the slope under a center load.
double	CenterLoadSlopeMaximum (double l, double pp, double e, double i)
	Calculate the maximum slope under a center load.
double	CentrifugalForce (double m, double v, double r)
	Calculate the centrifugal force from velocity, radius and mass.
double	CircularAreaMomentOfInertia (double r)
	Calculate the area moment of inertia of circular cross section.
double	CircularEdgesFixedCenterLoadDeflection (double w, double r, double t, double e)
	Calculate the maximum deflection of a circular flat plate with the edge fixed around circumference under a concentrated load at the center.
double	CircularEdgesFixedCenterLoadStress (double w, double r, double t)
	Calculate the maximum tensile stress of a circular flat plate with the edge fixed around circumference under a concentrated load at the center.
double	CircularEdgesFixedUniformLoadDeflection (double pp, double r, double t, double e)
	Calculate the maximum deflection of a circular flat plate with the edge fixed around circumference under a uniformly distributed load over the surface of the plate.
double	CircularEdgesFixedUniformLoadStress (double pp, double r, double t)
	Calculate the maximum tensile stress of a circular flat plate with the edge fixed around circumference under a uniformly distributed load over the surface of the plate.
double	CircularEdgesSupportedCenterLoadDeflection (double w, double r, double t, double e)
	Calculate the maximum deflection of a circular flat plate with the edge supported around the circumference under a concentrated load at the center.
double	CircularEdgesSupportedCenterLoadStress (double w, double r, double t)
	Calculate the maximum tensile stress of a circular flat plate with the edge supported around the circumference under a concentrated load at the center.
double	CircularEdgesSupportedUniformLoadDeflection (double pp, double r, double t, double e)
	Calculate the maximum deflection of a circular flat plate with the edge supported around the circumference under a uniformly distributed load over the surface of the plate.
double	CircularEdgesSupportedUniformLoadStress (double pp, double r, double t)
	Calculate the maximum tensile stress of a circular flat plate with the edge supported around the circumference under a uniformly distributed load over the surface of the plate.
double	CircularMotionCentripetalAcceleration (double v, double r)
	Calculate the centripetal acceleration from velocity and radius or distance.
double	CompressionSpringConstant (double lf, double ld, double f)
	Calculate the spring constant for a compression spring that exerts a force when deformed to the length.
double	CompressionSpringConstantFromParam (double g, double d2, double d, double tn)
	Calculate the spring constant k for a compression spring from design parameters.
double	CompressionSpringDeformedLength (double lf, double f, double k)
	Calculate the deformed length of a compression spring (with a known spring constant) when loaded with a force.
double	CompressionSpringForce (double lf, double ld, double k)
	Calculate the force exerted by a compression spring (with a known spring constant) when given the spring length before and after loading.
double	CompressionSpringShearStressMaximum (double f, double d, double dout)
	Calculate the maximum shear stress in the spring from the provided spring geometry.
double	FirstLameFromBulkPoisson (double k, double v)
	Calculate the 1st Lame constant from bulk modulus and poisson ratio.
double	FirstLameFromBulkShear (double k, double g)
	Calculate the 1st Lame constant from bulk modulus and shear modulus.
double	FirstLameFromShearPoisson (double g, double v)
	Calculate the 1st Lame constant from shear modulus and poisson ratio.
double	FirstLameFromYoungsBulk (double e, double k)
	Calculate the 1st Lame constant from youngs modulus and bulk modulus.
double	FirstLameFromYoungsPoisson (double e, double v)
	Calculate the 1st Lame constant from youngs modulus and poisson.
double	FirstLameFromYoungsShear (double e, double g)
	Calculate the 1st Lame constant from youngs modulus and shear modulus.
double	Frequency (double t)
	Calculate the frequency from period.
double	FrictionForce (double n, double u)
	Calculate the friction force.
double	GearRatio (double orate, double irate)
	Calculate the gear ratio from the output and input rate.
double	GravitationalPotentialEnergy (double m, double h, double g)
	Calculate the gravitational potential energy.
double	GravityAcceleration ()
	Calculate the gravity acceleration.
double	Impulse1 (double f, double tc)
	Calculate the impulse from force and change in time.
double	Impulse2 (double m, double vc)
	Calculate the impulse from mass and change in velocity.
double	IntermediateLoadBendingStressMaximum (double l, double pp, double a, double c, double i)
	Calculate the maximum bending stress under a Intermediate load.
double	IntermediateLoadDisplacement (double x, double l, double pp, double a, double e, double i)
	Calculate the displacement under a Intermediate load.
double	IntermediateLoadDisplacementMaximum (double l, double pp, double a, double e, double i)
	Calculate the maximum displacement under a Intermediate load.
double	IntermediateLoadMoment (double x, double l, double pp, double a)
	Calculate the moment under a intermediate load.
double	IntermediateLoadMomentMaximum (double l, double pp, double a)
	Calculate the maximum moment under a Intermediate load.
double	IntermediateLoadShearForce (double x, double l, double pp, double a)
	Calculate the shear force under a Intermediate load.
double	IntermediateLoadShearForceMaximum (double l, double pp, double a)
	Calculate the maximum shear force under a Intermediate load.
double	IntermediateLoadSlope (double x, double l, double pp, double a, double e, double i)
	Calculate the slope under a Intermediate load.
double	IntermediateLoadSlopeMaximum (double l, double pp, double a, double e, double i)
	Calculate the maximum slope under a Intermediate load.
double	LinearKineticEnergy (double m, double v)
	Calculate the linear kinetic energy.
double	LinearMotionDisplacement (double x0, double v0, double a, double t)
	Calculate the displacement from initial displacement, initial velocity, acceleration and time.
double	LinearMotionFinalVelocity1 (double v0, double a, double t)
	Calculate the final velocity from initial velocity, acceleration and time.
double	LinearMotionFinalVelocity2 (double v0, double x0, double a, double x)
	Calculate the final velocity from initial displacement, initial velocity, acceleration and position.
double	Momentum (double m, double v)
	Calculate the momentum.
double	NewCoordinateNormalStrainX (double xstrain, double ystrain, double sstrain, double rangle)
	Calculate the x direction normal strain of the same space point in a rotated coordinate system from the strains at a space point in the body.
double	NewCoordinateNormalStrainY (double xstrain, double ystrain, double sstrain, double rangle)
	Calculate the y direction normal strain of the same space point in a rotated coordinate system from the strains at a space point in the body.
double	NewCoordinateNormalStressX (double xstress, double ystress, double sstress, double rangle)
	Calculate the x direction normal stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.
double	NewCoordinateNormalStressY (double xstress, double ystress, double sstress, double rangle)
	Calculate the y direction normal stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.
double	NewCoordinateShearStrainXy (double xstrain, double ystrain, double sstrain, double rangle)
	Calculate the shear strain of the same space point in a rotated coordinate system from the strains at a space point in the body.
double	NewCoordinateShearStressXy (double xstress, double ystress, double sstress, double rangle)
	Calculate the shear stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.
double	NewtonMotionSecondLaw (double m, double a)
	Calculate the Newton's second law of motion.
double	ORingRadialBoreDia (double cs, double id, double cn, double str)
	Calculate the bore diameter from section diameter, inner diameter, compression and stretch.
double	ORingRadialGrooveDia (double id, double str)
	Calculate the groove diameter from o-ring inner diameter and stretch ratio.
double	ORingRadialGrooveDiaBore (double bd, double cs, double cn)
	Calculate the groove diameter from bore diameter, section diameter and compression ratio.
double	ORingRadialGrooveWidth (double cs)
	Calculate the suggested groove width from the cross-section diameter.
double	ORingRadialInnerDia (double gd, double gtol)
	Calculate the recommended o-ring inner diameter from groove diameter.
double	ORingRadialSectionMaximum (double bd, double btol, double gd, double gtol, double cmax, double cstol)
	Calculate the max.
double	ORingRadialSectionMinimum (double bd, double btol, double gd, double gtol, double cmin, double cstol)
	Calculate the min.
double	ORingRadialStretch (double id, double gd)
	Calculate the stretch ratio from inner diameter of o-ring and groove diameter.
double	PendulumFrequency (double l, double g)
	Calculate the frequency of pendulum motion.
double	PendulumPeriod (double l, double g)
	Calculate the period of pendulum motion.
double	Period (double f)
	Calculate the period from frequency.
double	PipePressureLossOfLaminarFlow (double pin, double fv, double fd, double zz, double l, double d, double u, double g)
	Calculate the pressure drop in a section of uniform pipe running from input point to output point.
double	PoissonRatioFromBulkLame (double k, double l)
	Calculate the poisson ratio from bulk modulus and 1st Lame constant.
double	PoissonRatioFromShearBulk (double g, double k)
	Calculate the poisson ratio from shear modulus and bulk modulus.
double	PoissonRatioFromShearLame (double g, double l)
	Calculate the poisson ratio from shear modulus and 1st Lame constant.
double	PoissonRatioFromYoungsBulk (double e, double k)
	Calculate the poisson ratio from bulk modulus and youngs modulus.
double	PoissonRatioFromYoungsLame (double e, double l)
	Calculate the poisson ratio from youngs modulus and 1st Lame constant.
double	PoissonRatioFromYoungsShear (double e, double g)
	Calculate the poisson ratio from youngs modulus and shear modulus.
double	Power (double f, double v, double angle)
	Calculate the power.
double	PrincipalStrainAngle (double xstrain, double ystrain, double sstrain)
	Calculate the principal strain angle from the strain components at a space point in the body.
double	PrincipalStrainMaximum (double xstrain, double ystrain, double sstrain)
	Calculate the maximum principal strain from the strain components at a space point in the body.
double	PrincipalStrainMinimum (double xstrain, double ystrain, double sstrain)
	Calculate the minimum principal strain from the strain components at a space point in the body.
double	PrincipalStressAngle (double xstress, double ystress, double sstress)
	Calculate the principal stress angle from the stress components at a space point in the body.
double	PrincipalStressMaximum (double xstress, double ystress, double sstress)
	Calculate the maximum principal stress from the stress components at a space point in the body.
double	PrincipalStressMinimum (double xstress, double ystress, double sstress)
	Calculate the minimum principal stress from the stress components at a space point in the body.
double	RectangularEdgesFixedUniformLoadDeflection (double pp, double ll, double ls, double t, double e)
	Calculate the maximum deflection of a rectangular plate with all edges fixed under a uniformly distributed load of the plate.
double	RectangularEdgesFixedUniformLoadStress (double pp, double ll, double ls, double t)
	Calculate the maximum tensile stress of a rectangular plate with all edges fixed under a uniformly distributed load of the plate.
double	RectangularEdgesSupportedUniformLoadDeflection (double pp, double ll, double ls, double t, double e)
	Calculate the maximum deflection of a rectangular plate with all edges supported at top and bottom under a uniformly distributed load over the surface of the plate.
double	RectangularEdgesSupportedUniformLoadStress (double pp, double ll, double ls, double t)
	Calculate the maximum tensile stress of a rectangular plate with all edges supported at top and bottom under a uniformly distributed load over the surface of the plate.
double	ShearModulusFromBulkLame (double k, double l)
	Calculate the shear modulus from bulk modulus and 1st Lame constant.
double	ShearModulusFromBulkPoisson (double k, double v)
	Calculate the shear modulus from bulk modulus and poisson ratio.
double	ShearModulusFromPoissonLame (double v, double l)
	Calculate the shear modulus from poisson ratio and 1st Lame constant.
double	ShearModulusFromYoungsBulk (double e, double k)
	Calculate the shear modulus from youngs modulus and bulk modulus.
double	ShearModulusFromYoungsLame (double e, double l)
	Calculate the shear modulus from youngs modulus and 1st Lame constant.
double	ShearModulusFromYoungsPoisson (double e, double v)
	Calculate the shear modulus from youngs modulus and poisson ratio.
double	ShearStrainAngleMaximum (double xstrain, double ystrain, double sstrain)
	Calculate the maximum shear strain angle from the strain components at a space point in the body.
double	ShearStrainMaximum1 (double xstrain, double ystrain, double sstrain)
	Calculate the maximum shear strain from the strain components at a space point in the body.
double	ShearStrainMaximum2 (double strain1, double strain2)
	Calculate the maximum shear strain from the principal strain at a space point in the body.
double	ShearStressAngleMaximum (double xstress, double ystress, double sstress)
	Calculate the maximum shear stress angle from the stress components at a space point in the body.
double	ShearStressMaximum1 (double xstress, double ystress, double sstress)
	Calculate the maximum shear stress from the stress components at a space point in the body.
double	ShearStressMaximum2 (double stress1, double stress2)
	Calculate the maximum shear stress from the principal stress at a space point in the body.
double	SpringPeriod (double k, double m)
	Calculate the period in the spring-mass system.
double	SpringPotentialEnergy (double k, double x)
	Calculate the potential energy in the spring-mass system.
double	SpringRestoringForce (double k, double x)
	Calculate the restoring force in the spring-mass system.
double	SpurGearAddendum (double m)
	Calculate the addendum from the module.
double	SpurGearAngularBacklash (double ct, double d)
	Calculate the angular backlash from linear backlash along pitch circle.
double	SpurGearBaseCircleDiameter (double d, double pangle)
	Calculate the base circle diameter from the pitch diameter and pressure angle.
double	SpurGearBasePitch (double m, double pangle)
	Calculate the base pitch from the module and pressure angle.
double	SpurGearCenterDistance (double m, double n1, double n2)
	Calculate the center distance from the module and number of teeth.
double	SpurGearCircularPitch1 (double m)
	Calculate the circular pitch from module.
double	SpurGearCircularPitch2 (double d, double n)
	Calculate the circular pitch from the pitch diameter and number of teeth.
double	SpurGearContactRatio (double m, double r1o, double r2o, double r1b, double r2b, double c, double pangle)
	Calculate the contact ratio from outside radii, base-circle radii, center distance and pressure angle.
double	SpurGearDedendum (double m)
	Calculate the dedendum from the module.
double	SpurGearLinearBacklash1 (double cc, double pangle)
	Calculate the linear backlash along pitch circle from change in center distance and pressure angle.
double	SpurGearLinearBacklash2 (double ct)
	Calculate the linear backlash along pitch circle from change in tooth thickness.
double	SpurGearLinearBacklash3 (double ct, double pangle)
	Calculate the linear backlash along line of action from linear backlash along pitch circle.
double	SpurGearMinimumNumberNoUndercutting (double pangle)
	Calculate the min.
double	SpurGearModule (double pd)
	Calculate the module from the diametral pitch.
double	SpurGearNumberOfTeeth (double m, double d)
	Calculate the number of teeth from the module and pitch diameter.
double	SpurGearOutsideDiameter1 (double m, double d)
	Calculate the outside diameter from the module and pitch diameter.
double	SpurGearOutsideDiameter2 (double m, double n)
	Calculate the outside diameter from the module and number of teeth.
double	SpurGearPitchDiameter (double m, double n)
	Calculate the pitch diameter from module.
double	SpurGearRootDiameter (double m, double d)
	Calculate the root diameter from pitch diameter and module.
double	SpurGearToothThickness (double m)
	Calculate the tooth thickness at standard pitch diameter from module.
double	SquareBottomSupportedUniformLoadDeflection (double pp, double l, double t, double e)
	Calculate the maximum deflection of a square flat plate supported at the bottom only of all four edges under a uniformly distributed load over the surface of the plate.
double	SquareBottomSupportedUniformLoadStress (double pp, double l, double t)
	Calculate the maximum tensile stress of a square flat plate supported at the bottom only of all four edges under a uniformly distributed load over the surface of the plate.
double	SquareEdgesFixedCenterLoadDeflection (double pp, double l, double t, double e)
	Calculate the maximum deflection of a square flat plate with all edges firmly fixed under a uniformly distributed load over the surface of the plate.
double	SquareEdgesFixedCenterLoadStress (double pp, double l, double t)
	Calculate the maximum tensile stress of a square flat plate with all edges firmly fixed under a uniformly distributed load over the surface of the plate.
double	SquareEdgesFixedCircularCenterLoadDeflection (double pp, double l, double r0, double t, double e)
	Calculate the maximum deflection of a square flat plate with all edges firmly fixed under a uniform load over small circular area at the center.
double	SquareEdgesFixedCircularCenterLoadStress (double pp, double l, double r0, double t)
	Calculate the maximum tensile stress of a square flat plate with all edges firmly fixed under a uniform load over small circular area at the center.
double	SquareEdgesSupportedCenterLoadDeflection (double pp, double l, double r0, double t, double e)
	Calculate the maximum deflection of a square flat plate with all edges supported above and below, or below only under a concentrated load at the center.
double	SquareEdgesSupportedCenterLoadStress (double pp, double l, double r0, double t)
	Calculate the maximum tensile stress of a square flat plate with all edges supported above and below, or below only under a concentrated load at the center.
double	SquareTopBottomSupportedUniformLoadDeflection (double pp, double l, double t, double e)
	Calculate the maximum deflection of a square flat plate supported at top and bottom of all four edges under a uniformly distributed load over the surface of the plate.
double	SquareTopBottomSupportedUniformLoadStress (double pp, double l, double t)
	Calculate the maximum tensile stress of a square flat plate supported at top and bottom of all four edges under a uniformly distributed load over the surface of the plate.
double	SymmetricLoadBendingStressMaximum (double pp, double a, double c, double i)
	Calculate the maximum bending stress under two symmetric loads.
double	SymmetricLoadDisplacement (double x, double l, double pp, double a, double e, double i)
	Calculate the displacement under two symmetric loads.
double	SymmetricLoadDisplacementMaximum (double l, double pp, double a, double e, double i)
	Calculate the maximum displacement under two symmetric loads.
double	SymmetricLoadMoment (double x, double l, double pp, double a)
	Calculate the moment under two symmetric loads.
double	SymmetricLoadMomentMaximum (double l, double pp, double a)
	Calculate the maximum moment under two symmetric loads.
double	SymmetricLoadShearForce (double x, double l, double pp, double a)
	Calculate the shear force under two symmetric loads.
double	SymmetricLoadShearForceMaximum (double pp)
	Calculate the maximum shear force under two symmetric loads.
double	SymmetricLoadSlope (double x, double l, double pp, double a, double e, double i)
	Calculate the slope under two symmetric loads.
double	SymmetricLoadSlopeMaximum (double l, double pp, double a, double e, double i)
	Calculate the maximum slope under two symmetric loads.
tag_t	Tag () const
	Returns the tag of this object.
double	Torque (double f, double r, double angle)
	Calculate the torque.
double	UniformLoadBendingStressMaximum (double l, double pp, double c, double i)
	Calculate the maximum bending stress under a uniform Load.
double	UniformLoadDisplacement (double x, double l, double pp, double e, double i)
	Calculate the displacement under a uniform Load.
double	UniformLoadDisplacementMaximum (double l, double pp, double e, double i)
	Calculate the maximum displacement under a uniform Load.
double	UniformLoadMoment (double x, double l, double pp)
	Calculate the moment under a uniform Load.
double	UniformLoadMomentMaximum (double l, double pp)
	Calculate the maximum moment under a uniform Load.
double	UniformLoadShearForce (double x, double l, double pp)
	Calculate the shear force under a uniform Load.
double	UniformLoadShearForceMaximum (double l, double pp)
	Calculate the maximum shear force under a uniform Load.
double	UniformLoadSlope (double x, double l, double pp, double e, double i)
	Calculate the slope under a uniform Load.
double	UniformLoadSlopeMaximum (double l, double pp, double e, double i)
	Calculate the maximum slope under a uniform Load.
double	VibrationDampedAngularFrequency (double dr, double wn)
	Calculate the angular frequency from the damping ration and the natural angular frequcncy.
double	VibrationDampedFrequency (double wd)
	Calculate the damped frequency from natural angular frequency.
double	VibrationDampingRatio (double cv, double cc)
	Calculate the damping ratio.
double	VibrationNaturalAngularFrequency (double m, double k)
	Calculate the natural angular frequency from the mass and stiffness.
double	VibrationNaturalCriticalDamping1 (double m, double k)
	Calculate the natural critical damping from the mass and stiffness.
double	VibrationNaturalCriticalDamping2 (double m, double wn)
	Calculate the natural critical damping from the mass and natural angular frequency.
double	VibrationNaturalFrequency (double wn)
	Calculate the natural frequency from natural angular frequency.
double	WorkDone (double f, double s, double angle)
	Calculate the work done on a system.
double	YoungsModulusFromBulkLame (double k, double l)
	Calculate the youngs modulus from bulk modulus and 1st Lame constant.
double	YoungsModulusFromBulkPoisson (double k, double v)
	Calculate the youngs modulus from bulk modulus and poisson ratio.
double	YoungsModulusFromBulkShear (double k, double g)
	Calculate the youngs modulus from bulk modulus and shear modulus.
double	YoungsModulusFromPoissonLame (double l, double v)
	Calculate the youngs modulus from 1st Lame constant and poisson ratio.
double	YoungsModulusFromPoissonShear (double g, double v)
	Calculate the youngs modulus from shear modulus and poisson ratio.
double	YoungsModulusFromShearLame (double g, double l)
	Calculate the youngs modulus from shear modulus and 1st Lame constant.

Detailed Description

Contains Engineering Function methods
To obtain an instance of this class, refer to Session

Created in NX4.0.0.

Member Function Documentation

double NXOpen::EngineeringFunction::AveragePower	(	double	w,
		double	tc
	)

Calculate the average power.

Returns

average power
Created in NX4.0.0.

License requirements : None

Parameters

w	work done
tc	change in time

double NXOpen::EngineeringFunction::BulkModulusFromPoissonLame	(	double	v,
		double	l
	)

Calculate the bulk modulus from poisson ratio and 1st Lame constant.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

v	poisson ratio
l	1st Lame constant

double NXOpen::EngineeringFunction::BulkModulusFromShearLame	(	double	g,
		double	l
	)

Calculate the bulk modulus from shear modulus and 1st Lame constant.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::BulkModulusFromShearPoisson	(	double	g,
		double	v
	)

Calculate the bulk modulus from shear modulus and poisson ratio.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
v	poisson ratio

double NXOpen::EngineeringFunction::BulkModulusFromYoungsLame	(	double	e,
		double	l
	)

Calculate the bulk modulus from youngs modulus and 1st Lame constant.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::BulkModulusFromYoungsPoisson	(	double	e,
		double	v
	)

Calculate the bulk modulus from youngs modulus and poisson ratio.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
v	poisson ratio

double NXOpen::EngineeringFunction::BulkModulusFromYoungsShear	(	double	e,
		double	g
	)

Calculate the bulk modulus from youngs modulus and shear modulus.

Returns

bulk modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
g	shear modulus

double NXOpen::EngineeringFunction::CenterLoadBendingStressMaximum	(	double	l,
		double	pp,
		double	c,
		double	i
	)

Calculate the maximum bending stress under a center load.

Returns

maximum bending stress
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
c	distance from neutral axis to extreme fibers
i	moment of inertia

double NXOpen::EngineeringFunction::CenterLoadDisplacement	(	double	x,
		double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the displacement under a center load.

Returns

displacement
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::CenterLoadDisplacementMaximum	(	double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the maximum displacement under a center load.

Returns

maximum displacement
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::CenterLoadMoment	(	double	x,
		double	l,
		double	pp
	)

Calculate the moment under a center load.

Returns

moment
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::CenterLoadMomentMaximum	(	double	l,
		double	pp
	)

Calculate the maximum moment under a center load.

Returns

maximum moment
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::CenterLoadShearForce	(	double	x,
		double	l,
		double	pp
	)

Calculate the shear force under a center load.

Returns

shear force
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::CenterLoadShearForceMaximum	(	double	l,
		double	pp
	)

Calculate the maximum shear force under a center load.

Returns

maximum shear force
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::CenterLoadSlope	(	double	x,
		double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the slope under a center load.

Returns

slope
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::CenterLoadSlopeMaximum	(	double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the maximum slope under a center load.

Returns

maximum slope
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::CentrifugalForce	(	double	m,
		double	v,
		double	r
	)

Calculate the centrifugal force from velocity, radius and mass.

Returns

centrifugal force
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
v	velocity
r	radius of curve

double NXOpen::EngineeringFunction::CircularAreaMomentOfInertia

(

double

r

)

Calculate the area moment of inertia of circular cross section.

Returns

area moment of inertia
Created in NX4.0.0.

License requirements : None

Parameters

r	Radii of Circular Cross Section

double NXOpen::EngineeringFunction::CircularEdgesFixedCenterLoadDeflection	(	double	w,
		double	r,
		double	t,
		double	e
	)

Calculate the maximum deflection of a circular flat plate with the edge fixed around circumference under a concentrated load at the center.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

w	Concentrated Load
r	Radius of Plate to Supporting Edge
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::CircularEdgesFixedCenterLoadStress	(	double	w,
		double	r,
		double	t
	)

Calculate the maximum tensile stress of a circular flat plate with the edge fixed around circumference under a concentrated load at the center.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

w	Concentrated Load
r	Radius of Plate to Supporting Edge
t	Thickness of Plate

double NXOpen::EngineeringFunction::CircularEdgesFixedUniformLoadDeflection	(	double	pp,
		double	r,
		double	t,
		double	e
	)

Calculate the maximum deflection of a circular flat plate with the edge fixed around circumference under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
r	Radius of Plate to Supporting Edge
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::CircularEdgesFixedUniformLoadStress	(	double	pp,
		double	r,
		double	t
	)

Calculate the maximum tensile stress of a circular flat plate with the edge fixed around circumference under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
r	Radius of Plate to Supporting Edge
t	Thickness of Plate

double NXOpen::EngineeringFunction::CircularEdgesSupportedCenterLoadDeflection	(	double	w,
		double	r,
		double	t,
		double	e
	)

Calculate the maximum deflection of a circular flat plate with the edge supported around the circumference under a concentrated load at the center.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

w	Concentrated Load
r	Radius of Plate to Supporting Edge
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::CircularEdgesSupportedCenterLoadStress	(	double	w,
		double	r,
		double	t
	)

Calculate the maximum tensile stress of a circular flat plate with the edge supported around the circumference under a concentrated load at the center.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

w	Concentrated Load
r	Radius of Plate to Supporting Edge
t	Thickness of Plate

double NXOpen::EngineeringFunction::CircularEdgesSupportedUniformLoadDeflection	(	double	pp,
		double	r,
		double	t,
		double	e
	)

Calculate the maximum deflection of a circular flat plate with the edge supported around the circumference under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
r	Radius of Plate to Supporting Edge
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::CircularEdgesSupportedUniformLoadStress	(	double	pp,
		double	r,
		double	t
	)

Calculate the maximum tensile stress of a circular flat plate with the edge supported around the circumference under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
r	Radius of Plate to Supporting Edge
t	Thickness of Plate

double NXOpen::EngineeringFunction::CircularMotionCentripetalAcceleration	(	double	v,
		double	r
	)

Calculate the centripetal acceleration from velocity and radius or distance.

Returns

centripetal acceleration
Created in NX4.0.0.

License requirements : None

Parameters

v	velocity
r	distance

double NXOpen::EngineeringFunction::CompressionSpringConstant	(	double	lf,
		double	ld,
		double	f
	)

Calculate the spring constant for a compression spring that exerts a force when deformed to the length.

Returns

spring constant
Created in NX4.0.0.

License requirements : None

Parameters

lf	spring free length
ld	spring length when deformed
f	spring force

double NXOpen::EngineeringFunction::CompressionSpringConstantFromParam	(	double	g,
		double	d2,
		double	d,
		double	tn
	)

Calculate the spring constant k for a compression spring from design parameters.

Returns

spring constant
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
d2	coil diameter
d	wire diameter
tn	number of turns

double NXOpen::EngineeringFunction::CompressionSpringDeformedLength	(	double	lf,
		double	f,
		double	k
	)

Calculate the deformed length of a compression spring (with a known spring constant) when loaded with a force.

Returns

spring length when deformed
Created in NX4.0.0.

License requirements : None

Parameters

lf	spring free length
f	spring force
k	spring constant

double NXOpen::EngineeringFunction::CompressionSpringForce	(	double	lf,
		double	ld,
		double	k
	)

Calculate the force exerted by a compression spring (with a known spring constant) when given the spring length before and after loading.

Returns

spring force
Created in NX4.0.0.

License requirements : None

Parameters

lf	spring free length
ld	spring length when deformed
k	spring constant

double NXOpen::EngineeringFunction::CompressionSpringShearStressMaximum	(	double	f,
		double	d,
		double	dout
	)

Calculate the maximum shear stress in the spring from the provided spring geometry.

Returns

maximum shear stress
Created in NX4.0.0.

License requirements : None

Parameters

f	spring force
d	wire diameter
dout	outer diameter of spring

double NXOpen::EngineeringFunction::FirstLameFromBulkPoisson	(	double	k,
		double	v
	)

Calculate the 1st Lame constant from bulk modulus and poisson ratio.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
v	poisson ratio

double NXOpen::EngineeringFunction::FirstLameFromBulkShear	(	double	k,
		double	g
	)

Calculate the 1st Lame constant from bulk modulus and shear modulus.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
g	shear modulus

double NXOpen::EngineeringFunction::FirstLameFromShearPoisson	(	double	g,
		double	v
	)

Calculate the 1st Lame constant from shear modulus and poisson ratio.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
v	poisson ratio

double NXOpen::EngineeringFunction::FirstLameFromYoungsBulk	(	double	e,
		double	k
	)

Calculate the 1st Lame constant from youngs modulus and bulk modulus.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
k	bulk modulus

double NXOpen::EngineeringFunction::FirstLameFromYoungsPoisson	(	double	e,
		double	v
	)

Calculate the 1st Lame constant from youngs modulus and poisson.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
v	poisson ratio

double NXOpen::EngineeringFunction::FirstLameFromYoungsShear	(	double	e,
		double	g
	)

Calculate the 1st Lame constant from youngs modulus and shear modulus.

Returns

1st Lame constant
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
g	shear modulus

double NXOpen::EngineeringFunction::Frequency

(

double

t

)

Calculate the frequency from period.

Returns

frequency
Created in NX4.0.0.

License requirements : None

Parameters

t

period

double NXOpen::EngineeringFunction::FrictionForce	(	double	n,
		double	u
	)

Calculate the friction force.

Returns

friction force
Created in NX4.0.0.

License requirements : None

Parameters

n	normal force
u	coefficient of friction

double NXOpen::EngineeringFunction::GearRatio	(	double	orate,
		double	irate
	)

Calculate the gear ratio from the output and input rate.

Returns

gear ratio
Created in NX4.0.0.

License requirements : None

Parameters

orate	output rate
irate	input rate

double NXOpen::EngineeringFunction::GravitationalPotentialEnergy	(	double	m,
		double	h,
		double	g
	)

Calculate the gravitational potential energy.

Returns

gravitational potential energy
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
h	height
g	gravity acceleration

double NXOpen::EngineeringFunction::GravityAcceleration

(

)

Calculate the gravity acceleration.

Returns

gravity acceleration
Created in NX4.0.0.

License requirements : None

double NXOpen::EngineeringFunction::Impulse1	(	double	f,
		double	tc
	)

Calculate the impulse from force and change in time.

Returns

impulse
Created in NX4.0.0.

License requirements : None

Parameters

f	force
tc	change in time

double NXOpen::EngineeringFunction::Impulse2	(	double	m,
		double	vc
	)

Calculate the impulse from mass and change in velocity.

Returns

impulse
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
vc	change in velocity

double NXOpen::EngineeringFunction::IntermediateLoadBendingStressMaximum	(	double	l,
		double	pp,
		double	a,
		double	c,
		double	i
	)

Calculate the maximum bending stress under a Intermediate load.

Returns

bending maximum stress
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load
c	distance from neutral axis to extreme fibers
i	moment of inertia

double NXOpen::EngineeringFunction::IntermediateLoadDisplacement	(	double	x,
		double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the displacement under a Intermediate load.

Returns

displacement
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::IntermediateLoadDisplacementMaximum	(	double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the maximum displacement under a Intermediate load.

Returns

maximum displacement
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::IntermediateLoadMoment	(	double	x,
		double	l,
		double	pp,
		double	a
	)

Calculate the moment under a intermediate load.

Returns

moment
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::IntermediateLoadMomentMaximum	(	double	l,
		double	pp,
		double	a
	)

Calculate the maximum moment under a Intermediate load.

Returns

maximum moment
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::IntermediateLoadShearForce	(	double	x,
		double	l,
		double	pp,
		double	a
	)

Calculate the shear force under a Intermediate load.

Returns

shear force
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::IntermediateLoadShearForceMaximum	(	double	l,
		double	pp,
		double	a
	)

Calculate the maximum shear force under a Intermediate load.

Returns

maximum shear force
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::IntermediateLoadSlope	(	double	x,
		double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the slope under a Intermediate load.

Returns

slope
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::IntermediateLoadSlopeMaximum	(	double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the maximum slope under a Intermediate load.

Returns

maximum slope
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::LinearKineticEnergy	(	double	m,
		double	v
	)

Calculate the linear kinetic energy.

Returns

kinetic energy
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
v	velocity

double NXOpen::EngineeringFunction::LinearMotionDisplacement	(	double	x0,
		double	v0,
		double	a,
		double	t
	)

Calculate the displacement from initial displacement, initial velocity, acceleration and time.

Returns

displacement
Created in NX4.0.0.

License requirements : None

Parameters

x0	initial displacement
v0	initial velocity
a	acceleration
t	time

double NXOpen::EngineeringFunction::LinearMotionFinalVelocity1	(	double	v0,
		double	a,
		double	t
	)

Calculate the final velocity from initial velocity, acceleration and time.

Returns

final velocity
Created in NX4.0.0.

License requirements : None

Parameters

v0	initial velocity
a	acceleration
t	time

double NXOpen::EngineeringFunction::LinearMotionFinalVelocity2	(	double	v0,
		double	x0,
		double	a,
		double	x
	)

Calculate the final velocity from initial displacement, initial velocity, acceleration and position.

Returns

final velocity
Created in NX4.0.0.

License requirements : None

Parameters

v0	initial velocity
x0	initial displacement
a	acceleration
x	position

double NXOpen::EngineeringFunction::Momentum	(	double	m,
		double	v
	)

Calculate the momentum.

Returns

momentum
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
v	velocity

double NXOpen::EngineeringFunction::NewCoordinateNormalStrainX	(	double	xstrain,
		double	ystrain,
		double	sstrain,
		double	rangle
	)

Calculate the x direction normal strain of the same space point in a rotated coordinate system from the strains at a space point in the body.

Returns

new x direction normal strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewCoordinateNormalStrainY	(	double	xstrain,
		double	ystrain,
		double	sstrain,
		double	rangle
	)

Calculate the y direction normal strain of the same space point in a rotated coordinate system from the strains at a space point in the body.

Returns

new y direction normal strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewCoordinateNormalStressX	(	double	xstress,
		double	ystress,
		double	sstress,
		double	rangle
	)

Calculate the x direction normal stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.

Returns

new x direction normal stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewCoordinateNormalStressY	(	double	xstress,
		double	ystress,
		double	sstress,
		double	rangle
	)

Calculate the y direction normal stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.

Returns

new y direction normal stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewCoordinateShearStrainXy	(	double	xstrain,
		double	ystrain,
		double	sstrain,
		double	rangle
	)

Calculate the shear strain of the same space point in a rotated coordinate system from the strains at a space point in the body.

Returns

new shear strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewCoordinateShearStressXy	(	double	xstress,
		double	ystress,
		double	sstress,
		double	rangle
	)

Calculate the shear stress of the same space point in a rotated coordinate system from the stresses at a space point in the body.

Returns

new shear stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress
rangle	coordinate rotation angle

double NXOpen::EngineeringFunction::NewtonMotionSecondLaw	(	double	m,
		double	a
	)

Calculate the Newton's second law of motion.

Returns

net forces
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
a	acceleration

double NXOpen::EngineeringFunction::ORingRadialBoreDia	(	double	cs,
		double	id,
		double	cn,
		double	str
	)

Calculate the bore diameter from section diameter, inner diameter, compression and stretch.

Returns

bore diameter
Created in NX4.0.0.

License requirements : None

Parameters

cs	o-ring section diameter
id	o-ring inner diameter
cn	nominal compression ratio
str	nominal stretch ratio

double NXOpen::EngineeringFunction::ORingRadialGrooveDia	(	double	id,
		double	str
	)

Calculate the groove diameter from o-ring inner diameter and stretch ratio.

Returns

groove diameter
Created in NX4.0.0.

License requirements : None

Parameters

id	o-ring inner diameter
str	nominal stretch ratio

double NXOpen::EngineeringFunction::ORingRadialGrooveDiaBore	(	double	bd,
		double	cs,
		double	cn
	)

Calculate the groove diameter from bore diameter, section diameter and compression ratio.

Returns

groove diameter
Created in NX4.0.0.

License requirements : None

Parameters

bd	bore diameter
cs	cross_section diameter
cn	nominal compression ratio

double NXOpen::EngineeringFunction::ORingRadialGrooveWidth

(

double

cs

)

Calculate the suggested groove width from the cross-section diameter.

Returns

suggested groove width
Created in NX4.0.0.

License requirements : None

Parameters

cs	cross-section diameter

double NXOpen::EngineeringFunction::ORingRadialInnerDia	(	double	gd,
		double	gtol
	)

Calculate the recommended o-ring inner diameter from groove diameter.

Returns

recommended o-ring inner diameter
Created in NX4.0.0.

License requirements : None

Parameters

gd	groove diameter
gtol	groove tolerance

double NXOpen::EngineeringFunction::ORingRadialSectionMaximum	(	double	bd,
		double	btol,
		double	gd,
		double	gtol,
		double	cmax,
		double	cstol
	)

Calculate the max.

cross-section diameter from the bore and the groove diameter.

Returns

max. cross-section diameter
Created in NX4.0.0.

License requirements : None

Parameters

bd	bore diameter
btol	bore tolerance
gd	groove diameter
gtol	groove tolerance
cmax	maximum compression
cstol	cross-section diameter tolerance

double NXOpen::EngineeringFunction::ORingRadialSectionMinimum	(	double	bd,
		double	btol,
		double	gd,
		double	gtol,
		double	cmin,
		double	cstol
	)

Calculate the min.

cross-section diameter from the bore and the groove diameter.

Returns

min. cross-section diameter
Created in NX4.0.0.

License requirements : None

Parameters

bd	bore diameter
btol	bore tolerance
gd	groove diameter
gtol	groove tolerance
cmin	minimum compression
cstol	cross-section diameter tolerance

double NXOpen::EngineeringFunction::ORingRadialStretch	(	double	id,
		double	gd
	)

Calculate the stretch ratio from inner diameter of o-ring and groove diameter.

Returns

stretch ratio
Created in NX4.0.0.

License requirements : None

Parameters

id	o-ring inner diameter
gd	groove diameter

double NXOpen::EngineeringFunction::PendulumFrequency	(	double	l,
		double	g
	)

Calculate the frequency of pendulum motion.

Returns

frequency
Created in NX4.0.0.

License requirements : None

Parameters

l	length
g	gravity acceleration

double NXOpen::EngineeringFunction::PendulumPeriod	(	double	l,
		double	g
	)

Calculate the period of pendulum motion.

Returns

period
Created in NX4.0.0.

License requirements : None

Parameters

l	length
g	gravity acceleration

double NXOpen::EngineeringFunction::Period

(

double

f

)

Calculate the period from frequency.

Returns

period
Created in NX4.0.0.

License requirements : None

Parameters

f

frequency

double NXOpen::EngineeringFunction::PipePressureLossOfLaminarFlow	(	double	pin,
		double	fv,
		double	fd,
		double	zz,
		double	l,
		double	d,
		double	u,
		double	g
	)

Calculate the pressure drop in a section of uniform pipe running from input point to output point.

Returns

pressure drop
Created in NX4.0.0.

License requirements : None

Parameters

pin	Pressure at Input Point(absolute)
fv	Average Fluid Velocity in Pipe
fd	Fluid Density
zz	Elevation Gain from Input Point to Output Point
l	Pipe Length from Input Point to Output Point
d	Pipe Diameter
u	Fluid Viscosity(dynamic)
g	Gravity Acceleration

double NXOpen::EngineeringFunction::PoissonRatioFromBulkLame	(	double	k,
		double	l
	)

Calculate the poisson ratio from bulk modulus and 1st Lame constant.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::PoissonRatioFromShearBulk	(	double	g,
		double	k
	)

Calculate the poisson ratio from shear modulus and bulk modulus.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
k	bulk modulus

double NXOpen::EngineeringFunction::PoissonRatioFromShearLame	(	double	g,
		double	l
	)

Calculate the poisson ratio from shear modulus and 1st Lame constant.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::PoissonRatioFromYoungsBulk	(	double	e,
		double	k
	)

Calculate the poisson ratio from bulk modulus and youngs modulus.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
k	bulk modulus

double NXOpen::EngineeringFunction::PoissonRatioFromYoungsLame	(	double	e,
		double	l
	)

Calculate the poisson ratio from youngs modulus and 1st Lame constant.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::PoissonRatioFromYoungsShear	(	double	e,
		double	g
	)

Calculate the poisson ratio from youngs modulus and shear modulus.

Returns

poisson ratio
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
g	shear modulus

double NXOpen::EngineeringFunction::Power	(	double	f,
		double	v,
		double	angle
	)

Calculate the power.

Returns

power
Created in NX4.0.0.

License requirements : None

Parameters

f	force
v	velocity
angle	angle

double NXOpen::EngineeringFunction::PrincipalStrainAngle	(	double	xstrain,
		double	ystrain,
		double	sstrain
	)

Calculate the principal strain angle from the strain components at a space point in the body.

Returns

principal strain angle
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain

double NXOpen::EngineeringFunction::PrincipalStrainMaximum	(	double	xstrain,
		double	ystrain,
		double	sstrain
	)

Calculate the maximum principal strain from the strain components at a space point in the body.

Returns

maximum principal strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain

double NXOpen::EngineeringFunction::PrincipalStrainMinimum	(	double	xstrain,
		double	ystrain,
		double	sstrain
	)

Calculate the minimum principal strain from the strain components at a space point in the body.

Returns

minimum principal strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain

double NXOpen::EngineeringFunction::PrincipalStressAngle	(	double	xstress,
		double	ystress,
		double	sstress
	)

Calculate the principal stress angle from the stress components at a space point in the body.

Returns

principal stress angle
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress

double NXOpen::EngineeringFunction::PrincipalStressMaximum	(	double	xstress,
		double	ystress,
		double	sstress
	)

Calculate the maximum principal stress from the stress components at a space point in the body.

Returns

maximum principal stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress

double NXOpen::EngineeringFunction::PrincipalStressMinimum	(	double	xstress,
		double	ystress,
		double	sstress
	)

Calculate the minimum principal stress from the stress components at a space point in the body.

Returns

minimum principal stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress

double NXOpen::EngineeringFunction::RectangularEdgesFixedUniformLoadDeflection	(	double	pp,
		double	ll,
		double	ls,
		double	t,
		double	e
	)

Calculate the maximum deflection of a rectangular plate with all edges fixed under a uniformly distributed load of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
ll	Length of Plate Long Side
ls	Length of Plate Short Side
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::RectangularEdgesFixedUniformLoadStress	(	double	pp,
		double	ll,
		double	ls,
		double	t
	)

Calculate the maximum tensile stress of a rectangular plate with all edges fixed under a uniformly distributed load of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
ll	Length of Plate Long Side
ls	Length of Plate Short Side
t	Thickness of Plate

double NXOpen::EngineeringFunction::RectangularEdgesSupportedUniformLoadDeflection	(	double	pp,
		double	ll,
		double	ls,
		double	t,
		double	e
	)

Calculate the maximum deflection of a rectangular plate with all edges supported at top and bottom under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
ll	Length of Plate Long Side
ls	Length of Plate Short Side
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::RectangularEdgesSupportedUniformLoadStress	(	double	pp,
		double	ll,
		double	ls,
		double	t
	)

Calculate the maximum tensile stress of a rectangular plate with all edges supported at top and bottom under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
ll	Length of Plate Long Side
ls	Length of Plate Short Side
t	Thickness of Plate

double NXOpen::EngineeringFunction::ShearModulusFromBulkLame	(	double	k,
		double	l
	)

Calculate the shear modulus from bulk modulus and 1st Lame constant.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::ShearModulusFromBulkPoisson	(	double	k,
		double	v
	)

Calculate the shear modulus from bulk modulus and poisson ratio.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
v	poisson ratio

double NXOpen::EngineeringFunction::ShearModulusFromPoissonLame	(	double	v,
		double	l
	)

Calculate the shear modulus from poisson ratio and 1st Lame constant.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

v	poisson ratio
l	1st Lame constant

double NXOpen::EngineeringFunction::ShearModulusFromYoungsBulk	(	double	e,
		double	k
	)

Calculate the shear modulus from youngs modulus and bulk modulus.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
k	bulk modulus

double NXOpen::EngineeringFunction::ShearModulusFromYoungsLame	(	double	e,
		double	l
	)

Calculate the shear modulus from youngs modulus and 1st Lame constant.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::ShearModulusFromYoungsPoisson	(	double	e,
		double	v
	)

Calculate the shear modulus from youngs modulus and poisson ratio.

Returns

shear modulus
Created in NX4.0.0.

License requirements : None

Parameters

e	youngs modulus
v	poisson ratio

double NXOpen::EngineeringFunction::ShearStrainAngleMaximum	(	double	xstrain,
		double	ystrain,
		double	sstrain
	)

Calculate the maximum shear strain angle from the strain components at a space point in the body.

Returns

maximum shear strain angle
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain

double NXOpen::EngineeringFunction::ShearStrainMaximum1	(	double	xstrain,
		double	ystrain,
		double	sstrain
	)

Calculate the maximum shear strain from the strain components at a space point in the body.

Returns

maximum shear strain
Created in NX4.0.0.

License requirements : None

Parameters

xstrain	x direction normal strain
ystrain	y direction normal strain
sstrain	shear strain

double NXOpen::EngineeringFunction::ShearStrainMaximum2	(	double	strain1,
		double	strain2
	)

Calculate the maximum shear strain from the principal strain at a space point in the body.

Returns

maximum shear strain
Created in NX4.0.0.

License requirements : None

Parameters

strain1	maximum principal strain
strain2	minimum_principal_strain

double NXOpen::EngineeringFunction::ShearStressAngleMaximum	(	double	xstress,
		double	ystress,
		double	sstress
	)

Calculate the maximum shear stress angle from the stress components at a space point in the body.

Returns

maximum shear stress angle
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress

double NXOpen::EngineeringFunction::ShearStressMaximum1	(	double	xstress,
		double	ystress,
		double	sstress
	)

Calculate the maximum shear stress from the stress components at a space point in the body.

Returns

maximum shear stress
Created in NX4.0.0.

License requirements : None

Parameters

xstress	x direction normal stress
ystress	y direction normal stress
sstress	shear stress

double NXOpen::EngineeringFunction::ShearStressMaximum2	(	double	stress1,
		double	stress2
	)

Calculate the maximum shear stress from the principal stress at a space point in the body.

Returns

maximum shear stress
Created in NX4.0.0.

License requirements : None

Parameters

stress1	maximum principal stress
stress2	minimum principal stress

double NXOpen::EngineeringFunction::SpringPeriod	(	double	k,
		double	m
	)

Calculate the period in the spring-mass system.

Returns

period
Created in NX4.0.0.

License requirements : None

Parameters

k	spring constant
m	mass

double NXOpen::EngineeringFunction::SpringPotentialEnergy	(	double	k,
		double	x
	)

Calculate the potential energy in the spring-mass system.

Returns

potential energy
Created in NX4.0.0.

License requirements : None

Parameters

k	spring constant
x	position

double NXOpen::EngineeringFunction::SpringRestoringForce	(	double	k,
		double	x
	)

Calculate the restoring force in the spring-mass system.

Returns

restoring force
Created in NX4.0.0.

License requirements : None

Parameters

k	spring constant
x	position

double NXOpen::EngineeringFunction::SpurGearAddendum

(

double

m

)

Calculate the addendum from the module.

Returns

addendum
Created in NX4.0.0.

License requirements : None

Parameters

m

module

double NXOpen::EngineeringFunction::SpurGearAngularBacklash	(	double	ct,
		double	d
	)

Calculate the angular backlash from linear backlash along pitch circle.

Returns

angular backlash
Created in NX4.0.0.

License requirements : None

Parameters

ct	linear backlash along pitch circle
d	pitch diameter

double NXOpen::EngineeringFunction::SpurGearBaseCircleDiameter	(	double	d,
		double	pangle
	)

Calculate the base circle diameter from the pitch diameter and pressure angle.

Returns

base circle diameter
Created in NX4.0.0.

License requirements : None

Parameters

d	pitch diameter
pangle	pressure angle

double NXOpen::EngineeringFunction::SpurGearBasePitch	(	double	m,
		double	pangle
	)

Calculate the base pitch from the module and pressure angle.

Returns

base pitch
Created in NX4.0.0.

License requirements : None

Parameters

m	module
pangle	pressure angle

double NXOpen::EngineeringFunction::SpurGearCenterDistance	(	double	m,
		double	n1,
		double	n2
	)

Calculate the center distance from the module and number of teeth.

Returns

center distance
Created in NX4.0.0.

License requirements : None

Parameters

m	module
n1	number of first gear teeth
n2	number of second gear teeth

double NXOpen::EngineeringFunction::SpurGearCircularPitch1

(

double

m

)

Calculate the circular pitch from module.

Returns

circular pitch
Created in NX4.0.0.

License requirements : None

Parameters

m

module

double NXOpen::EngineeringFunction::SpurGearCircularPitch2	(	double	d,
		double	n
	)

Calculate the circular pitch from the pitch diameter and number of teeth.

Returns

circular pitch
Created in NX4.0.0.

License requirements : None

Parameters

d	pitch diameter
n	number of teeth

double NXOpen::EngineeringFunction::SpurGearContactRatio	(	double	m,
		double	r1o,
		double	r2o,
		double	r1b,
		double	r2b,
		double	c,
		double	pangle
	)

Calculate the contact ratio from outside radii, base-circle radii, center distance and pressure angle.

Returns

contact radio
Created in NX4.0.0.

License requirements : None

Parameters

m	module
r1o	outside radii of gear a
r2o	outside radii of gear b
r1b	base-circle radii of gear a
r2b	base-circle radii of gear b
c	center distance
pangle	pressure angle

double NXOpen::EngineeringFunction::SpurGearDedendum

(

double

m

)

Calculate the dedendum from the module.

Returns

dedendum
Created in NX4.0.0.

License requirements : None

Parameters

m

module

double NXOpen::EngineeringFunction::SpurGearLinearBacklash1	(	double	cc,
		double	pangle
	)

Calculate the linear backlash along pitch circle from change in center distance and pressure angle.

Returns

linear backlash along line of action
Created in NX4.0.0.

License requirements : None

Parameters

cc	change in center distance
pangle	pressure angle

double NXOpen::EngineeringFunction::SpurGearLinearBacklash2

(

double

ct

)

Calculate the linear backlash along pitch circle from change in tooth thickness.

Returns

linear backlash along line of action
Created in NX4.0.0.

License requirements : None

Parameters

ct	change in tooth thickness

double NXOpen::EngineeringFunction::SpurGearLinearBacklash3	(	double	ct,
		double	pangle
	)

Calculate the linear backlash along line of action from linear backlash along pitch circle.

Returns

linear backlash along line of action
Created in NX4.0.0.

License requirements : None

Parameters

ct	linear backlash along pitch circle
pangle	pressure angle

double NXOpen::EngineeringFunction::SpurGearMinimumNumberNoUndercutting

(

double

pangle

)

Calculate the min.

number teeth for no undercutting from pressure angle.

Returns

min. number teeth for no undercutting
Created in NX4.0.0.

License requirements : None

Parameters

pangle

pressure angle

double NXOpen::EngineeringFunction::SpurGearModule

(

double

pd

)

Calculate the module from the diametral pitch.

Returns

module
Created in NX4.0.0.

License requirements : None

Parameters

pd	diametral pitch

double NXOpen::EngineeringFunction::SpurGearNumberOfTeeth	(	double	m,
		double	d
	)

Calculate the number of teeth from the module and pitch diameter.

Returns

number of teeth
Created in NX4.0.0.

License requirements : None

Parameters

m	module
d	pitch diameter

double NXOpen::EngineeringFunction::SpurGearOutsideDiameter1	(	double	m,
		double	d
	)

Calculate the outside diameter from the module and pitch diameter.

Returns

outside diameter
Created in NX4.0.0.

License requirements : None

Parameters

m	module
d	pitch diameter

double NXOpen::EngineeringFunction::SpurGearOutsideDiameter2	(	double	m,
		double	n
	)

Calculate the outside diameter from the module and number of teeth.

Returns

outside diameter
Created in NX4.0.0.

License requirements : None

Parameters

m	module
n	number of teeth

double NXOpen::EngineeringFunction::SpurGearPitchDiameter	(	double	m,
		double	n
	)

Calculate the pitch diameter from module.

Returns

pitch diameter
Created in NX4.0.0.

License requirements : None

Parameters

m	module
n	number of teeth

double NXOpen::EngineeringFunction::SpurGearRootDiameter	(	double	m,
		double	d
	)

Calculate the root diameter from pitch diameter and module.

Returns

root diameter
Created in NX4.0.0.

License requirements : None

Parameters

m	module
d	pitch diameter

double NXOpen::EngineeringFunction::SpurGearToothThickness

(

double

m

)

Calculate the tooth thickness at standard pitch diameter from module.

Returns

tooth thickness at standard pitch diameter
Created in NX4.0.0.

License requirements : None

Parameters

m

module

double NXOpen::EngineeringFunction::SquareBottomSupportedUniformLoadDeflection	(	double	pp,
		double	l,
		double	t,
		double	e
	)

Calculate the maximum deflection of a square flat plate supported at the bottom only of all four edges under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::SquareBottomSupportedUniformLoadStress	(	double	pp,
		double	l,
		double	t
	)

Calculate the maximum tensile stress of a square flat plate supported at the bottom only of all four edges under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate

double NXOpen::EngineeringFunction::SquareEdgesFixedCenterLoadDeflection	(	double	pp,
		double	l,
		double	t,
		double	e
	)

Calculate the maximum deflection of a square flat plate with all edges firmly fixed under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::SquareEdgesFixedCenterLoadStress	(	double	pp,
		double	l,
		double	t
	)

Calculate the maximum tensile stress of a square flat plate with all edges firmly fixed under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate

double NXOpen::EngineeringFunction::SquareEdgesFixedCircularCenterLoadDeflection	(	double	pp,
		double	l,
		double	r0,
		double	t,
		double	e
	)

Calculate the maximum deflection of a square flat plate with all edges firmly fixed under a uniform load over small circular area at the center.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
r0	Radius of Area to Which Load Is Applied
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::SquareEdgesFixedCircularCenterLoadStress	(	double	pp,
		double	l,
		double	r0,
		double	t
	)

Calculate the maximum tensile stress of a square flat plate with all edges firmly fixed under a uniform load over small circular area at the center.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
r0	Radius of Area to Which Load Is Applied
t	Thickness of Plate

double NXOpen::EngineeringFunction::SquareEdgesSupportedCenterLoadDeflection	(	double	pp,
		double	l,
		double	r0,
		double	t,
		double	e
	)

Calculate the maximum deflection of a square flat plate with all edges supported above and below, or below only under a concentrated load at the center.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
r0	Radius of Area to Which Load Is Applied
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::SquareEdgesSupportedCenterLoadStress	(	double	pp,
		double	l,
		double	r0,
		double	t
	)

Calculate the maximum tensile stress of a square flat plate with all edges supported above and below, or below only under a concentrated load at the center.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
r0	Radius of Area to Which Load Is Applied
t	Thickness of Plate

double NXOpen::EngineeringFunction::SquareTopBottomSupportedUniformLoadDeflection	(	double	pp,
		double	l,
		double	t,
		double	e
	)

Calculate the maximum deflection of a square flat plate supported at top and bottom of all four edges under a uniformly distributed load over the surface of the plate.

Returns

maximum deflection
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate
e	Youngs Modulus

double NXOpen::EngineeringFunction::SquareTopBottomSupportedUniformLoadStress	(	double	pp,
		double	l,
		double	t
	)

Calculate the maximum tensile stress of a square flat plate supported at top and bottom of all four edges under a uniformly distributed load over the surface of the plate.

Returns

maximum tensile stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	Uniformly Distributed Load Acting on Plate
l	Distance between Supports (Length of Plate)
t	Thickness of Plate

double NXOpen::EngineeringFunction::SymmetricLoadBendingStressMaximum	(	double	pp,
		double	a,
		double	c,
		double	i
	)

Calculate the maximum bending stress under two symmetric loads.

Returns

maximum bending stress
Created in NX4.0.0.

License requirements : None

Parameters

pp	load on beam
a	location of load
c	distance from neutral axis to extreme fibers
i	moment of inertia

double NXOpen::EngineeringFunction::SymmetricLoadDisplacement	(	double	x,
		double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the displacement under two symmetric loads.

Returns

displacement
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::SymmetricLoadDisplacementMaximum	(	double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the maximum displacement under two symmetric loads.

Returns

maximum displacement
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::SymmetricLoadMoment	(	double	x,
		double	l,
		double	pp,
		double	a
	)

Calculate the moment under two symmetric loads.

Returns

moment
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::SymmetricLoadMomentMaximum	(	double	l,
		double	pp,
		double	a
	)

Calculate the maximum moment under two symmetric loads.

Returns

maximum moment
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::SymmetricLoadShearForce	(	double	x,
		double	l,
		double	pp,
		double	a
	)

Calculate the shear force under two symmetric loads.

Returns

shear force
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load

double NXOpen::EngineeringFunction::SymmetricLoadShearForceMaximum

(

double

pp

)

Calculate the maximum shear force under two symmetric loads.

Returns

maximum shear force
Created in NX4.0.0.

License requirements : None

Parameters

pp	load on beam

double NXOpen::EngineeringFunction::SymmetricLoadSlope	(	double	x,
		double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the slope under two symmetric loads.

Returns

slope
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::SymmetricLoadSlopeMaximum	(	double	l,
		double	pp,
		double	a,
		double	e,
		double	i
	)

Calculate the maximum slope under two symmetric loads.

Returns

maximum slope
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
a	location of load
e	yong's modulus
i	moment of inertia

tag_t NXOpen::EngineeringFunction::Tag

(

)

const

Returns the tag of this object.

double NXOpen::EngineeringFunction::Torque	(	double	f,
		double	r,
		double	angle
	)

Calculate the torque.

Returns

torque
Created in NX4.0.0.

License requirements : None

Parameters

f	force
r	distance
angle	angle

double NXOpen::EngineeringFunction::UniformLoadBendingStressMaximum	(	double	l,
		double	pp,
		double	c,
		double	i
	)

Calculate the maximum bending stress under a uniform Load.

Returns

maximum bending stress
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
c	distance from neutral axis to extreme fibers
i	moment of inertia

double NXOpen::EngineeringFunction::UniformLoadDisplacement	(	double	x,
		double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the displacement under a uniform Load.

Returns

displacement
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::UniformLoadDisplacementMaximum	(	double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the maximum displacement under a uniform Load.

Returns

maximum displacement
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::UniformLoadMoment	(	double	x,
		double	l,
		double	pp
	)

Calculate the moment under a uniform Load.

Returns

moment
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::UniformLoadMomentMaximum	(	double	l,
		double	pp
	)

Calculate the maximum moment under a uniform Load.

Returns

maximum moment
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::UniformLoadShearForce	(	double	x,
		double	l,
		double	pp
	)

Calculate the shear force under a uniform Load.

Returns

shear force
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::UniformLoadShearForceMaximum	(	double	l,
		double	pp
	)

Calculate the maximum shear force under a uniform Load.

Returns

maximum shear force
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam

double NXOpen::EngineeringFunction::UniformLoadSlope	(	double	x,
		double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the slope under a uniform Load.

Returns

slope
Created in NX4.0.0.

License requirements : None

Parameters

x	location of calculation
l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::UniformLoadSlopeMaximum	(	double	l,
		double	pp,
		double	e,
		double	i
	)

Calculate the maximum slope under a uniform Load.

Returns

maximum slope
Created in NX4.0.0.

License requirements : None

Parameters

l	length of the beam
pp	load on beam
e	yong's modulus
i	moment of inertia

double NXOpen::EngineeringFunction::VibrationDampedAngularFrequency	(	double	dr,
		double	wn
	)

Calculate the angular frequency from the damping ration and the natural angular frequcncy.

Returns

damped angular frequency
Created in NX4.0.0.

License requirements : None

Parameters

dr	damping ratio
wn	natural angular frequency

double NXOpen::EngineeringFunction::VibrationDampedFrequency

(

double

wd

)

Calculate the damped frequency from natural angular frequency.

Returns

damped frequency
Created in NX4.0.0.

License requirements : None

Parameters

wd	damped angular frequency

double NXOpen::EngineeringFunction::VibrationDampingRatio	(	double	cv,
		double	cc
	)

Calculate the damping ratio.

Returns

damping ratio
Created in NX4.0.0.

License requirements : None

Parameters

cv	damping
cc	critical damping

double NXOpen::EngineeringFunction::VibrationNaturalAngularFrequency	(	double	m,
		double	k
	)

Calculate the natural angular frequency from the mass and stiffness.

Returns

natural angular frequency
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
k	stiffness

double NXOpen::EngineeringFunction::VibrationNaturalCriticalDamping1	(	double	m,
		double	k
	)

Calculate the natural critical damping from the mass and stiffness.

Returns

critical damping
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
k	stiffness

double NXOpen::EngineeringFunction::VibrationNaturalCriticalDamping2	(	double	m,
		double	wn
	)

Calculate the natural critical damping from the mass and natural angular frequency.

Returns

critical damping
Created in NX4.0.0.

License requirements : None

Parameters

m	mass
wn	natural angular frequency

double NXOpen::EngineeringFunction::VibrationNaturalFrequency

(

double

wn

)

Calculate the natural frequency from natural angular frequency.

Returns

natural Frequency
Created in NX4.0.0.

License requirements : None

Parameters

wn	natural angular frequency

double NXOpen::EngineeringFunction::WorkDone	(	double	f,
		double	s,
		double	angle
	)

Calculate the work done on a system.

Returns

work done
Created in NX4.0.0.

License requirements : None

Parameters

f	force
s	distance
angle	angle

double NXOpen::EngineeringFunction::YoungsModulusFromBulkLame	(	double	k,
		double	l
	)

Calculate the youngs modulus from bulk modulus and 1st Lame constant.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
l	1st Lame constant

double NXOpen::EngineeringFunction::YoungsModulusFromBulkPoisson	(	double	k,
		double	v
	)

Calculate the youngs modulus from bulk modulus and poisson ratio.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
v	poisson ratio

double NXOpen::EngineeringFunction::YoungsModulusFromBulkShear	(	double	k,
		double	g
	)

Calculate the youngs modulus from bulk modulus and shear modulus.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

k	bulk modulus
g	shear modulus

double NXOpen::EngineeringFunction::YoungsModulusFromPoissonLame	(	double	l,
		double	v
	)

Calculate the youngs modulus from 1st Lame constant and poisson ratio.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

l	1st Lame constant
v	poisson ratio

double NXOpen::EngineeringFunction::YoungsModulusFromPoissonShear	(	double	g,
		double	v
	)

Calculate the youngs modulus from shear modulus and poisson ratio.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
v	poisson ratio

double NXOpen::EngineeringFunction::YoungsModulusFromShearLame	(	double	g,
		double	l
	)

Calculate the youngs modulus from shear modulus and 1st Lame constant.

Returns

youngs modulus
Created in NX4.0.0.

License requirements : None

Parameters

g	shear modulus
l	1st Lame constant

---

The documentation for this class was generated from the following file:

• EngineeringFunction.hxx