*HEADING
ECA8SRS3: PRESSURE AND HYDROSTATIC PRESSURE FOR AXISYM. SOLIDS  [CAX8R]
*PREPRINT,ECHO=YES,HISTORY=YES,MODEL=YES
*RESTART,WRITE
*NODE
 1, 1000.0, 0.0
 2, 1002.0, 0.0
 3, 1002.0, 1.0
 4, 1000.0, 1.0
 5, 1001.0, 0.0
 6, 1002.0, 0.5
 7, 1001.0, 1.0
 8, 1000.0, 0.5
*ELEMENT,TYPE=CAX8R, ELSET=EALL
 1, 1,2,3,4,5,6,7,8
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*surface,NAME=SIDE
1,S3
*MATERIAL,NAME=A1
*ELASTIC,TYPE=ISOTROPIC
 30.0E6,0.3
*STEP
*STATIC
*BOUNDARY
 1,2
 2,2
**--THIS NODE IS CONSTRAINED IN ORDER TO AVOID SINGULARITIES
 5,1,, -1.33467E-02
 5,2
*DLOAD,OP=NEW
 1, P1, 1000.0
 1, P2, 1000.0
 1, P3, 1000.0
 1, P4, 1000.0
*SECTION PRINT,NAME=SIDE34,SURFACE=SIDE,AXES=LOCAL
7,
4,
SOAREA,SOF
SOM, 
SOCF, 
*SECTION FILE,NAME=SIDE34,SURFACE=SIDE,AXES=LOCAL
7,
4,
SOAREA,SOF
SOM, 
SOCF, 
*EL FILE, POSITION=NODES
 S, 
*EL FILE
 COORD,
*EL FILE, POSITION=NODES
 E,
 LOADS,
*ENERGY FILE
*NODE FILE
 U,COORD
*NODE PRINT
 U,COORD
*EL PRINT, POSITION=NODES
 S,
 E,
 LOADS,
NFORC,
*END STEP
*STEP
*STATIC
*BOUNDARY,OP=MOD
5,1,,-2.50250E-02
5,2,, 1.51667E-05
*DLOAD,OP=MOD
1,HP2,1000.,1.0,0.0
1,HP4,1000.,1.0,0.0
*END STEP