beziercurve w 4 0 0 0 10 0 0 10 10 0 20 10 0
mkedge w w
wire w w
circle profile 0 0 0 1 0 0 5
mkedge profile profile
wire profile profile
mkplane profile profile
pipe s w profile
tscale s 0 0 0 SCALE1
fsameparameter s SCALE1*1.e-7
explode s E
mkevol result s
updatevol s_1 0 1*SCALE1 1 2*SCALE1 2 1*SCALE1
buildevol
 
checkprops result -s 86185.5
