*HEADING
: SURFACE-BASED PRESSURE PENETRATION TEST 
  WITH RIGID SURFACE, CPE4
  TEST 9-DIGIT LABELS
*PREPRINT, ECHO=YES,HIST=YES,MODEL=YES
RESTART,WRITE, FREQ=1
*NODE
900000001,1.0,12.0
900000002,1.0,10.5
900000003,1.0,9.0
900000004,1.0,7.5
900000005,1.0,6.0
900000006,1.0,4.5
900000007,1.0,3.0
900000008,1.0,1.5
900000009,1.0,0
900000010,2.0,12.0
900000011,2.0,10.5
900000012,2.0,9.0
900000013,2.0,7.5
900000014,2.0,6.0
900000015,2.0,4.5
900000016,2.0,3.0
900000017,2.0,1.5
900000018,2.0,0
900000019,1.0,14.0
900000020,1.0,12.0
900000021,1.0,10.0
900000022,1.0,8.0
900000023,1.0,6.0
900000024,1.0,4.0
900000025,1.0,2.0
900000026,1.0,0
900000027,1.0,-2.0
900000100,1.0,6.0
*NSET,NSET=NALL
900000001,900000002,900000003,900000004,900000005,900000006,900000007,900000008,900000009,900000010
900000011,900000012,900000013,900000014,900000015,900000016,900000017,900000018
*ELEMENT,TYPE=CPE4,ELSET=BOT
900000001,900000001,900000002,900000011,900000010
900000002,900000011,900000002,900000003,900000012
900000003,900000004,900000013,900000012,900000003
900000004,900000013,900000004,900000005,900000014
900000005,900000015,900000014,900000005,900000006
900000006,900000016,900000015,900000006,900000007
900000007,900000007,900000008,900000017,900000016
900000008,900000008,900000009,900000018,900000017
*ELEMENT,TYPE=R2D2,ELSET=TOP
900000010,900000019,900000020
900000011,900000020,900000021
900000012,900000021,900000022
900000013,900000022,900000023
900000014,900000023,900000024
900000015,900000024,900000025
900000016,900000025,900000026
900000017,900000026,900000027
*NSET,NSET=TOP
900000010,900000011,900000012,900000013,900000014,900000015,900000016,900000017,900000018
*RIGID BODY,ELSET=TOP,REFNODE=900000100
1.0, 
*SOLID SECTION,ELSET=BOT,MATERIAL=MAT
*MATERIAL,NAME=MAT
*ELASTIC
1.E5,0.3
*DENSITY
1.0E-3, 
*surface,NAME=TOPS
TOP,SPOS
*surface,NAME=BOTS
900000001,S1
900000002,S2
900000003,S4
900000004,S2
900000005,S3
900000006,S3
900000007,S1
900000008,S1
*SURFACE INTERACTION,NAME=ISLS
1.0, 
*FRICTION
0., 
*CONTACT PAIR,INTERACTION=ISLS, SMALL SLIDING
BOTS,TOPS
*BOUNDARY
900000100,1,2
900000100,6,6
NALL,2,2
*STEP,INC=20
*STATIC
0.1,1
*BOUNDARY
900000010,1,1,-3.75E-3
900000011,1,1,-5.25E-3
900000012,1,1,-7.35E-3
900000013,1,1,-10.29E-3
900000014,1,1,-14.406E-3
900000015,1,1,-10.29E-3
900000016,1,1,-7.35E-3
900000017,1,1,-5.25E-3
900000018,1,1,-3.75E-3
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS
CSTRESS,
*OUTPUT,FIELD
*CONTACT OUTPUT,SLAVE=BOTS,MASTER=TOPS
CSTRESS,
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=BOTS,MASTER=TOPS
900000001,900000019,800
900000009,900000027,800
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*OUTPUT,FIELD
*CONTACT OUTPUT,SLAVE=BOTS,MASTER=TOPS
CSTRESS,PPRESS,CDISP
*OUTPUT,HISTORY
*CONTACT OUTPUT,SLAVE=BOTS,MASTER=TOPS
CSTRESS,PPRESS,CDISP
*ENDSTEP
*STEP, INC=20
*STATIC
0.01,1
*PRESSURE PENETRATION,SLAVE=BOTS,MASTER=TOPS
900000001,900000019,900
900000009,900000027,900
*CONTACT PRINT,SLAVE=BOTS,MASTER=TOPS,TOTAL=YES,FREQ=1
CSTRESS,PPRESS,CDISP
*PRINT,CONTACT=YES
*ENDSTEP