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Swept Example

Creating a swept free form body. A spline SPLN2 is being swept along another spline SPLN1. Three additional generating and trajectory curves are created because these values were specified.

$$
$$  Declarations
$$
    ENTITY/P(6),SPLN1,SPLN2,SSRF1
$$
$$ Geometry Definition
$$
    P(1)= POINT/-1.5,-1
    P(2)= POINT/-1.25,-.375
    P(3)= POINT/-1,0
    P(4)= POINT/-.5,.25,.25
    P(5)= POINT/.5,-.25,-.25
    P(6)= POINT/1,0
    SPLN1= SPLINE/P(3),P(2),P(1)
    SPLN2= SPLINE/P(3..6)
    &SGRIDU= 3
    &SGRIDV= 3
$$
$$ Swept Body Definition
$$
    SSRF1 = SSURF/SPLN2,SPLN1,3,3

A Swept Free Form Body