*HEADING
SLUMP TEST--CAST IRON PLASTICITY             
*NODE
1,0.,0.
6,.1,0.
101,0.,.3
106,.05,.3
*NGEN,NSET=BOT
1,6,1
*NGEN,NSET=TOP
101,106,1
*NFILL,NSET=ALLN
BOT,TOP,10,10
*NSET,NSET=CENT,GENERATE
1,101,10
*ELEMENT,TYPE=CAX4
1,1,2,12,11
*ELGEN,ELSET=ALLE
1,5,1,1,10,10,10
*ELSET,ELSET=OUTE,GENERATE
1,5,1
*SOLID SECTION,ELSET=ALLE,MATERIAL=CONC
*MATERIAL,NAME=CONC
*ELASTIC
2.25,.125
*CAST IRON PLASTICITY
0.2565, 
*CAST IRON TENSION HARDENING
3.173E-03,0.0
*CAST IRON COMPRESSION HARDENING
5.0E-03,0.0
*DENSITY
.1,
*BOUNDARY
CENT,1
BOT,2
*RESTART,WRITE,FREQUENCY=1
*STEP,INC=100,NLGEOM,UNSYMM=YES
DIMENSIONLESS SLUMP TEST UNDER GRAVITY LOAD
*STATIC
.02,1.0,,.02
*DLOAD
ALLE,GRAV,0.6666,0,-1.,0.
*CONTROLS,ANALYSIS=DISCONTINUOUS
*CONTROLS,PARAMETERS=FIELD
.01,10.,,5.E-5
*NODE PRINT,FREQUENCY=0
*EL PRINT,FREQUENCY=100
SINV, 
PEEQ,PEEQT
*NODE FILE,FREQUENCY=1,NSET=ALLN
U, 
*NODE FILE,FREQUENCY=1,NSET=BOT
RF, 
*EL FILE,FREQUENCY=1,ELSET=OUTE
S,E, SINV, PE
PEEQT, 
LOADS, 
*MONITOR, NODE=101, DOF=2
*END STEP