*HEADING
: SURFACE-BASED PRESSURE PENETRATION TEST
DEFORMABLE vs. DEFORMABLE SURFACES, CPE8
*RESTART,WRITE, FREQ=1
*NODE
*NSET,NSET=NALL
*ELEMENT,TYPE=CPE8,ELSET=BOT
*ELEMENT,TYPE=CPE8,ELSET=TOP
*NSET,NSET=TOP
*SOLID SECTION,ELSET=BOT,MATERIAL=MAT
*SOLID SECTION,ELSET=TOP,MATERIAL=MAT
*MATERIAL,NAME=MAT
*ELASTIC
1.E5,0.3
*DENSITY
1.0E-3,
*surface,NAME=TOPS
9,S1
10,S1
11,S2
12,S2
13,S3
14,S3
15,S4
16,S4
*surface,NAME=BOTS
1,S1
2,S2
3,S4
4,S2
5,S3
6,S3
7,S1
8,S1
*SURFACE INTERACTION,NAME=ISLS
1.0,
*SURFACE BEHAVIOR, AUGMENTED
*FRICTION
0.,
*CONTACT PAIR,INTERACTION=ISLS, SMALL SLIDING
BOTS,TOPS
*BOUNDARY
TOP,1,2
NALL,2,2
*STEP,INC=20
*STATIC
0.1,1
*BOUNDARY
10,1,1,-6.468E-3
48,1,1,-7.654E-3
11,1,1,-9.056E-3
49,1,1,-10.716E-3
12,1,1,-12.679E-3
50,1,1,-15.0E-3
13,1,1,-17.75E-3
51,1,1,-20.993E-3
*CONTACT FILE,SLAVE=BOTS,MASTER=TOPS
CSTRESS,
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS
CSTRESS,
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=BOTS,MASTER=TOPS
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*CONTACT FILE,SLAVE=BOTS,MASTER=TOPS,FREQ=1
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=BOTS,MASTER=TOPS
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*CONTACT FILE,SLAVE=BOTS,MASTER=TOPS,FREQ=1
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*ENDSTEP