*HEADING
SPHERICAL CAVITY, C3D20R+CIN3D12R, R=1,2,   
*NODE,SYSTEM=S,NSET=IN
1,1.,0.,90.
9,1.,90.,0.
81,1.,0.,0.
85,1.,45.,0.
45,1.,45.,35.26439
49,1.,45.,0.
*NODE,SYSTEM=S,NSET=OUT
401,4.,0.,90.
409,4.,90.,0.
481,4.,0.,0.
485,4.,45.,0.
445,4.,45.,35.26439
449,4.,45.,0.
*NGEN,LINE=C,NSET=IN
1,9,1
1,81,10
9,49,10
81,85,1
5,45,10
45,49,1
11,15,1
21,25,1
31,35,1
41,45,1
42,82,10
43,83,10
44,84,10
15,19,1
25,29,1
35,39,1
*NGEN,LINE=C,NSET=OUT
401,409,1
401,481,10
409,449,10
481,485,1
405,445,10
445,449,1
411,415,1
421,425,1
431,435,1
441,445,1
442,482,10
443,483,10
444,484,10
415,419,1
425,429,1
435,439,1
*NFILL, BIAS=.5, TWO STEP
IN,OUT,4,100
*NSET,NSET=XSYM,GENERATE
1,9,1
101,109,1
201,209,1
301,309,1
401,409,1
*NSET,NSET=YSYM,GENERATE
1,81,10
101,181,10
201,281,10
301,381,10
401,481,10
*NSET,NSET=ZSYM,GENERATE
9,49,10
109,149,10
209,249,10
309,349,10
409,449,10
81,84,1
181,184,1
281,284,1
381,384,1
481,484,1
*NSET,NSET=OUTN,GENERATE
1,401,100
9,409,100
81,481,100
*ELEMENT,TYPE=C3D20R,ELSET=ALL
1,1,21,23,3,201,221,223,203,11,22,13,2,211,222,213,
202,101,121,123,103
10,43,63,47,45,243,263,247,245,53,64,46,44,253,264,246,
244,143,163,147,145
14,63,83,49,47,263,283,249,247,73,84,48,64,273,284,248,
264,163,183,149,147
*ELEMENT,TYPE=CIN3D12R,ELSET=ALL
101,201,221,223,203,211,222,213,202,401,421,423,403
110,243,263,247,245,253,264,246,244,443,463,447,445
114,263,283,249,247,273,284,248,264,463,483,449,447
*ELGEN,ELSET=ALL
1,4,2,1,2,20,4
1,4,20,4
*ELGEN,ELSET=ALL
101,4,2,1,2,20,4
101,4,20,4
*ELSET,ELSET=INEL,GENERATE
1,10,1
13,14,1
*SOLID SECTION,ELSET=ALL,MATERIAL=ONE
*MATERIAL,NAME=ONE
*ELASTIC
1.E7,.33
*BOUNDARY
XSYM,1
YSYM,2
ZSYM,3
*STEP
*STATIC
*DLOAD
INEL,P1,750.
*NODE FILE,NSET=OUTN
U, 
*OUTPUT,FIELD
*NODE OUTPUT,NSET=OUTN
U,
*END STEP