*HEADING
 INDENTATION WITH A HEMISPHERICAL PUNCH
 ADAPTIVE MESHING VERIFICATION FOR HYPERELASTICITY(N=1)
 Unit: N, mm
*RESTART,TIMEMARKS=NO,WRITE,NUM=10
*NODE,NSET=ALLN
*NGEN,NSET=BOT
*NGEN,NSET=CENTER
*NGEN,NSET=LEFT
*NGEN,NSET=RIGHT
*NFILL,NSET=NALL
LEFT,RIGHT,19,15
*ELEMENT,TYPE=CAX4R,ELSET=HYPER
*ELGEN,ELSET=HYPER
*ELSET,ELSET=UPPER,GEN
*NODE,NSET=PUNCH
*NSET,NSET=NOUT
*ELEMENT,TYPE=MASS,ELSET=PMASS
*MASS,ELSET=PMASS
0.2,
*SOLID SECTION,ELSET=HYPER,MATERIAL=HYPER,CONTROL=SECT
*SECTION CONTROLS,NAME=SECT,HOURGLASS=STIFFNESS
*MATERIAL,NAME=HYPER
*HYPERELASTIC, N=1
.552,.138,
*DENSITY
10.687E-8,
*BOUNDARY
BOT,1,2
CENTER,1,1
RIGHT, 1,1
NOUT,1
NOUT,6
*AMPLITUDE,NAME=RAMPP,TIME=TOTAL TIME, DEFINITION=SMOOTH STEP
0.0,0.0,0.6,-250.,1.2,0.
*SURFACE, TYPE=SEGMENT, NAME=PUNCH, FILLET RADIUS=.01
START,200.,700.
LINE,200., 500.
CIRCL,0., 300.,0.,500.
*SURFACE,TYPE=ELEMENT,NAME=TARGET, REGION TYPE=SLIDING
UPPER,S3
*RIGID BODY,REF NODE=1000, ANALYTICAL SURFACE =PUNCH
*ELSET,ELSET=QA_TEST_UPPER
UPPER,
*NSET,NSET=QA_TEST_NOUT
NOUT,
**
*STEP
*DYNAMIC,EXPLICIT
,.8
*BOUNDARY,AMPLITUDE=RAMPP
1000,2,2,1.
*SURFACE INTERACTION,NAME=IMP_TARG
*FRICTION
.1,
*CONTACT PAIR,INTERACTION=IMP_TARG
PUNCH,TARGET
***OUTPUT,HISTORY,TIME INTERVAL=0.0008
***ELEMENT OUTPUT,ELSET=UPPER
**MISES,PRESS,
***NODE OUTPUT,NSET=NOUT
**RF,U
*FILE OUTPUT,NUMBER INTERVAL=6, TIMEMARKS=YES
*EL FILE, ELSET=UPPER
 PRESS,
*NODE FILE,NSET=NOUT
 U
*ENERGY FILE
*ADAPTIVE MESH,ELSET=HYPER
*OUTPUT, FIELD, NUMBER INTERVAL=6, TIMEMARKS=YES
*ELEMENT OUTPUT, ELSET=QA_TEST_UPPER
 PRESS,
*NODE OUTPUT, NSET=QA_TEST_NOUT
 U
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.133333
*END STEP