*HEADING
 SIMPLE SHEAR -- C3D6 ELEMENT TYPE TESTED TO 300 PERCENT SHEAR
**
**Analytical solution provided by Dienes (1979):
**S11=4*mu*(cos(2*beta)*ln(cos(beta))+beta*sin(2*beta)-sin^2(beta))
**S12=2*mu*cos(2*beta)*(2*beta-2*tan(2*beta)*ln(cos(beta)-tan(beta))
**where tan(beta)=gamma
**
*NODE,NSET=NALL
101,0.0,0.,0.
102,1.0,0.,0.
103,1.0,1.,0.
104,0.0,1.,0.
105,0.0,2.,0.
106,1.0,2.,0.
107,1.0,3.,0.
108,0.0,3.,0.
109,0.0,0.,1.
110,1.0,0.,1.
111,1.0,1.,1.
112,0.0,1.,1.
113,0.0,2.,1.
114,1.0,2.,1.
115,1.0,3.,1.
116,0.0,3.,1.
*NSET,NSET=QA_TEST
NALL,
*NSET,NSET=FIX
101,102,106,107, 109,110,114,115
*NSET,NSET=XSHEAR
103,104,111,112
*NSET,NSET=YSHEAR
105,108,113,116
*NSET,NSET=NOUT
104,105
*ELEMENT,TYPE=C3D6,ELSET=EALL
1, 101,109,110,104,112,111
2, 101,110,102,104,111,103
3, 105,113,114,108,116,115
4, 105,114,106,108,115,107
*SOLID SECTION,ELSET=EALL,MATERIAL=MAT
*MATERIAL,NAME=MAT
*DENSITY
1.346E-4, 
*ELASTIC
1.,0.
*BOUNDARY
FIX,1,3
XSHEAR,2,3
YSHEAR,1,1
YSHEAR,3,3
*RESTART,WRITE,NUMBER INTERVAL=2
*STEP
*DYNAMIC,EXPLICIT
,1.5
*BOUNDARY,TYPE=VELOCITY
XSHEAR,1,1,4.0
YSHEAR,2,2,4.0
***OUTPUT,HISTORY,TIME INTERVAL=.0015
***ENERGY OUTPUT
**ALLKE,ALLIE,ALLSE,ALLAE,ALLVD,ALLWK,ETOTAL,DT
***ELEMENT OUTPUT,ELSET=EALL
**S,LE
***NODE OUTPUT,NSET=NOUT
**U,
*FILE OUTPUT,NUMBER INTERVAL=1,TIMEMARKS=YES
*EL FILE
SP,LE,NE,
*NODE FILE
U, 
***********************
*OUTPUT,FIELD,NUMBER INTERVAL=1,TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST
U,
************************ 
*END STEP