*HEADING
**
** cylinder indentation test, plane strain, regular mesh 10x30
** material: PUR60 (B), SI units
**
*NODE
*NGEN,NSET=BOT
*NODE
*NGEN,NSET=TOP
*NFILL
 BOT, TOP, 10, 31
*NSET,NSET=LFT,GEN
*ELEMENT,TYPE=CPE4R
*ELGEN,ELSET=FOAM
*ELSET,ELSET=TOP,GENERATE
*ELSET,ELSET=OUT
**
*SECTION CONTROLS,NAME=FOAM,HOURGLASS=ENHANCED
*SOLID SECTION,ELSET=FOAM,MATERIAL=FOAM,CONTROLS=FOAM
 0.180,
*MATERIAL,NAME=FOAM
*ELASTIC
 7.5E6, 0.0
*CRUSHABLE FOAM,HARDENING=ISOTROPIC
*CRUSHABLE FOAM HARDENING
*DENSITY
 60.,
**
** SURFACE DEFINITIONS
*NODE,NSET=PUNCHREF
*SURFACE,TYPE=SEGMENT,NAME=PUNCH
 START, 0.0825, 0.1125
 CIRCL, 0.0,    0.0300,   0.0,  0.1125
*RIGID BODY,REF NODE=PUNCHREF,ANALYTICAL SURFACE=PUNCH
*SURFACE,TYPE=ELEMENT,NAME=FOAM
 TOP, S3
**
** BOUNDARY CONDITIONS
*BOUNDARY
 LFT, XSYMM
 BOT, ENCASTRE
 PUNCHREF, 1
 PUNCHREF, 6
*AMPLITUDE,NAME=DISP,TIME=TOTAL TIME,DEFINITION=SMOOTH STEP
 0., 0., 0.05, 0.027
**
** STEP: Step-1
*STEP
 Step-1
*DYNAMIC,EXPLICIT
 ,0.05
**
*BOUNDARY,AMPLITUDE=DISP
 PUNCHREF, 2, 2, -1.
**
** INTERACTION
*CONTACT PAIR,INTERACTION=INTPROP
 PUNCH, FOAM
*SURFACE INTERACTION,NAME=INTPROP
*FRICTION,TAUMAX=1.15E5
 0.2,
**
** OUTPUT REQUESTS
*OUTPUT,FIELD,NUMBER INTERVAL=5
*NODE OUTPUT
 U,
*ELEMENT OUTPUT
 S, PE, PEEQ, LE
*OUTPUT,HISTORY,TIME INTERVAL=1.0E-4
*NODE OUTPUT,NSET=PUNCHREF
 U, RF
*ELEMENT OUTPUT,ELSET=OUT
 MISES, PRESS, PEEQ
**
** Output requests for qa testing
**
*NSET,NSET=QA_TEST
PUNCHREF,
*ELSET,ELSET=QA_TEST
OUT,
*OUTPUT,FIELD,NUM=1
*NODE OUTPUT,NSET=QA_TEST
U, RF
*ELEMENT OUTPUT,ELSET=QA_TEST
PEEQ,
*OUTPUT,HISTORY,VAR=PRESELECT,TIME INTERVAL=0.05
*FILE OUTPUT,NUMBER INTERVAL=1
*EL FILE,ELSET=OUT
 PEEQ,
*NODE FILE,NSET=PUNCHREF
 U, RF
*END STEP