Creating the same free form body as in the previous example, however, the U and V grid display has been changed.
$$
$$ Declarations
$$
ENTITY/P(12),SPLN(5),SSRF1
$$
$$ Geometry Definition
$$
P(1) = POINT/-2,-1
P(2) = POINT/-1.875,-.1,.25
P(3) = POINT/-1.9,.3,-.1 5
P(4) = POINT/-2, 1
P(5) = POINT/-.2,-1.1,-. 1
P(6) = POINT/0,-.1,.2 5
P(7) = POINT/.1,.5,.1
P(8) = POINT/0,1.1
P(9) = POINT/2,-.9 5
P(10) = POINT/1.9,0,-. 3
P(11) = POINT/1.85,.2,. 1
P(12) = POINT/1.9,1.2
SPLN(1) = SPLINE/P(1..4)
SPLN(2) = SPLINE/P(5..8)
SPLN(3) = SPLINE/P(9..12 )
SPLN(4) = SPLINE/P(1),P(5),P(9 )
SPLN(5) = SPLINE/P(4),P(8),P(12)
&SGRIDU = 3
&SGRIDV = 3
$$
$$ Body Definition
$$
SSRF1 = SSURF/PRIMA,SPLN(1..3),CROSS,SPLN(4..5)
The Effects of &SGRIDV and &SGRIDU