*HEADING
EIA2SRS1_PPEN: SURFACE-BASED PRESSURE PENETRATION TEST
DEFORMABLE SURFACE (SAX1) vs. DEFORMABLE SURFACE (CAX4)
*RESTART,WRITE, FREQ=1
*NODE
*NSET,NSET=BOT
*ELEMENT,TYPE=CAX4,ELSET=BOT
*ELEMENT,TYPE=SAX1,ELSET=TOP
*NSET,NSET=TOP
*SHELL SECTION,ELSET=TOP,MATERIAL=MAT
1.0,3
*SOLID SECTION,ELSET=BOT,MATERIAL=MAT
*MATERIAL,NAME=MAT
*ELASTIC
1.E5,0.3
*DENSITY
1.0E-3,
*surface,NAME=TOPS
9,SPOS
10,SPOS
11,SNEG
12,SNEG
13,SPOS
14,SPOS
15,SNEG
16,SNEG
*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,
*FRICTION
0.,
*CONTACT PAIR,INTERACTION=ISLS, SMALL SLIDING
TOPS,BOTS
*BOUNDARY
BOT,1,2
TOP,2,2
*STEP,INC=20
*STATIC
0.1,1
*DLOAD
9,P,800
10,P,1066.7
11,P,-1333.3
12,P,-1600
13,P,1600
14,P,1333.3
15,P,-1066.7
16,P,-800
*OUTPUT,FIELD
*CONTACT OUTPUT,VARIABLE=PRESELECT,SLAVE=TOPS,MASTER=BOTS
CSTRESS,
*CONTACT PRINT,SLAVE=TOPS,MASTER=BOTS
CSTRESS,
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=TOPS,MASTER=BOTS
*CONTACT PRINT,SLAVE=TOPS,MASTER=BOTS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*OUTPUT,FIELD,FREQ=1
*CONTACT OUTPUT,VARIABLE=PRESELECT,SLAVE=TOPS,MASTER=BOTS
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=TOPS,MASTER=BOTS
*CONTACT PRINT,SLAVE=TOPS,MASTER=BOTS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*OUTPUT,FIELD,FREQ=1
*CONTACT OUTPUT,VARIABLE=PRESELECT,SLAVE=TOPS,MASTER=BOTS
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*ENDSTEP