*HEADING
MISES PLASTICITY/LINEAR ELASTICITY, TRUE SHEAR TEST, CPS4
*NODE,NSET=ALLN
1,0.,0.
2,1.,0.
3,1.,1.
4,0.,1.
*ELEMENT,TYPE=CPS4,ELSET=ALLE
1,1,2,3,4
*SOLID SECTION,ELSET=ALLE,MATERIAL=ALLE
*MATERIAL,NAME=ALLE
*ELASTIC
200.E3,.3
*PLASTIC
200.,0.
220.,.0009
220.,.0029
*BOUNDARY
1,PINNED
2,PINNED
3,2
4,2
*STEP,INC=20
*STATIC,DIRECT
1.,20.
*BOUNDARY
3,1,,.004
4,1,,.004
*EL PRINT, SUMMARY=NO
S, 
SINV, 
E, 
EP, 
EE, 
EEP, 
PE, 
PEP, 
*NODE PRINT, SUMMARY=NO
U,RF
*EL FILE,FREQ=10
S, 
E, EP
EE, EEP
PE, PEP
*END STEP