*HEADING
: MEMBRANE PATCH TEST  [CPEG4RH]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*restart,write
*NODE
*NGEN
*ELEMENT,TYPE=CPEG4RH,ELSET=EALL
*ELSET,ELSET=EL3
*SOLID SECTION,MATERIAL=A1,ELSET=EALL,REFNODE=1000
.001,
*MATERIAL,NAME=A1
*ELASTIC,TYPE=ISOTROPIC
1.E6,.25
*NSET,NSET=SIDES,GENERATE
*SURFACE, NAME=DIAG
2,S3
2,S2
1,S3
1,S2
*SURFACE, NAME=USHAPE
2,S1
3,S1
3,S2
3,S3
2,S3
*SURFACE, NAME=CLOSINT
3,S1
3,S2
3,S3
3,S4
*SURFACE, NAME=CLOSEXT
1,S3
4,S4
5,S1
2,S2
*STEP,PERTURBATION
*STATIC
*BOUNDARY
1000,3,5
10,1,2
20,1,,.24E-3
20,2,,.12E-3
30,1,,.3E-3
30,2,,.24E-3
40,1,,.06E-3
40,2,,.12E-3
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*ENERGY PRINT
*EL PRINT
S,
E,
*EL PRINT,POSITION=NODES
S,
E,
*EL PRINT,POSITION=AVERAGED AT NODES
S,
E,
*EL PRINT,POSITION=CENTROID
S,
E,
*EL FILE
S,
E,
*OUTPUT,FIELD
*ELEMENT OUTPUT
S,
E,
*EL FILE,POSITION=NODES
S,
E,
*EL FILE,POSITION=AVERAGED AT NODES
S,
E,
*EL FILE,POSITION=CENTROID
S,
E,
**
*SECTION PRINT, NAME=DIAG,   SURFACE=DIAG,   AXES=LOCAL
SOAREA,SOF
*SECTION FILE, NAME=DIAG,    SURFACE=DIAG,   AXES=LOCAL
SOAREA,SOF
*SECTION PRINT, NAME=USHAPE, SURFACE=USHAPE, AXES=LOCAL
SOAREA,SOF
*SECTION FILE, NAME=USHAPE,  SURFACE=USHAPE, AXES=LOCAL
SOAREA,SOF
*SECTION PRINT, NAME=closint,SURFACE=closint,AXES=LOCAL
SOAREA,SOF
*SECTION FILE, NAME=closint, SURFACE=closint,AXES=LOCAL
SOAREA,SOF
*SECTION PRINT, NAME=closext,SURFACE=closext,AXES=LOCAL
SOAREA,SOF
*SECTION FILE, NAME=closext, SURFACE=closext,AXES=LOCAL
SOAREA,SOF
**
*END STEP
*STEP,NLGEOM
*STATIC
*CONTROLS,PARAMETERS=FIELD
1.E-14, 1., 10000. , , 1.E-12
*DLOAD
1, P1, -10000.
2, P4, -10000.
4, P2, -10000.
5, P3, -10000.
*BOUNDARY
10,1,2
20,2
1000,3,5
*ENERGY PRINT
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*EL PRINT,SUMMARY=NO,ELSET=EL3
S,E
*EL FILE,ELSET=EL3
S,E
*OUTPUT,FIELD
*ELEMENT OUTPUT,ELSET=EL3
S,E
*NODE PRINT,SUMMARY=NO
U,
RF,
*NODE FILE
U,RF
*OUTPUT,FIELD
*NODE OUTPUT
U,RF
*END STEP
*STEP,PERTURBATION
*STATIC
*BOUNDARY
1000,3,5
10,1,2
20,1,,.24E-3
20,2,,.12E-3
30,1,,.3E-3
30,2,,.24E-3
40,1,,.06E-3
40,2,,.12E-3
*ENERGY PRINT
COORD
*NODE FILE
U,RF,CF,COORD
*OUTPUT,FIELD
*NODE OUTPUT
U,RF,CF,COORD
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*ENERGY PRINT
*EL PRINT
S,
E,
*EL PRINT,POSITION=NODES
S,
E,
*EL PRINT,POSITION=AVERAGED AT NODES
S,
E,
*EL PRINT,POSITION=CENTROID
S,
E,
*EL FILE
S,
E,
*OUTPUT,FIELD
*ELEMENT OUTPUT
S,
E,
*EL FILE,POSITION=NODES
S,
E,
*EL FILE,POSITION=AVERAGED AT NODES
S,
E,
*EL FILE,POSITION=CENTROID
S,
E,
*END STEP