3 create Cylinder height 4 radius 3
4 create Cylinder height 4 radius 1
5 subtract volume 2 from volume 1
6 modify curve 2 blend radius 1
7 modify curve 6 blend radius 1
8 modify curve 5 blend radius 1
9 modify curve 1 blend radius 1
12 subtract volume 1 from volume 3
13 block 1 surface 19 20 18 21
14 block 1 name 'NATURALBC'
17 #create Cylinder height 4 radius 2
20 #block 1 name 'NATURALBC'
21 #chop volume 1 with volume 2
24 volume all sizing function type skeleton scale 8 time_accuracy_level 4
25 volume all sizing function type skeleton
26 #volume all size auto factor 6
27 volume all scheme Tetmesh
31 block 2 element type tetra10