*HEADING
L-BEAM WITH POISSON CONTRACTION LOADED IN SHEAR
*PREPRINT
*NODE,NSET=NALL
1,-10.,0.
2, 10.,0.
*ELEMENT,TYPE=B21,ELSET=EL
1,1,2
*BEAM SECTION, MATERIAL=ELASTIC,SECTION=L,ELSET=EL,POISSON=0.5
0.5,1.0,0.1,0.1
*MATERIAL, NAME=ELASTIC
*ELASTIC,TYPE=ISOTROPIC
2.0E11,0.3
*DENSITY
7.8E3, 
*AMPLITUDE,NAME=SMOOTH,DEFINITION=SMOOTH STEP
0.0,0.0,0.2,1.0
*elset,elset=QA_TEST
1
*NSET,NSET=QA_TEST,ELSET=QA_TEST
*STEP
*DYNAMIC,EXPLICIT,FIXED
 ,0.2
*BULK VISCOSITY
0., 
*BOUNDARY,AMPLITUDE=SMOOTH
 1,2,2,-0.01
 2,2,2, 0.01
 NALL,1,1
 NALL,6,6
*MONITOR,DOF=1,NODE=1
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=NALL
**U,
***ELEMENT OUTPUT,ELSET=EL
**SE,SF,ERV
***ENERGY OUTPUT
**ALLIE,ALLWK,ALLVD,ETOTAL,ALLKE
*FILE OUTPUT, NUMBER=4,TIMEMARKS=YES
*NODE FILE
U,
*ENERGY FILE
*output,field,number interval=20,variable=preselect
** Output Request for QA Purposes **
*OUTPUT,FIELD,NUMBER INTERVAL=1
*NODE OUTPUT,NSET=QA_TEST
U
*ELEMENT OUTPUT,ELSET=QA_TEST
LE
*OUTPUT,HISTORY,TIME INTERVAL=1e-3
*ENERGY OUTPUT,VARIABLE=PRESELECT
**
*END STEP
*STEP
*DYNAMIC,EXPLICIT,FIXED
 ,0.2
*BOUNDARY,OP=NEW
 NALL,1,1
 NALL,6,6
*MONITOR,DOF=1,NODE=1
*END STEP
*STEP
*DYNAMIC,EXPLICIT,FIXED
 ,0.8
**
** Return BULK VISCOSITY to default value
**
*BULK VISCOSITY
 0.06, 
*MONITOR,DOF=1,NODE=1
*FILE OUTPUT, NUMBER=4,TIMEMARKS=YES
*NODE FILE
U,
*ENERGY FILE
*output,field,number interval=20,variable=preselect
** Output Request for QA Purposes **
*OUTPUT,FIELD,NUMBER INTERVAL=1
*NODE OUTPUT,NSET=QA_TEST
U
*ELEMENT OUTPUT,ELSET=QA_TEST
LE
*OUTPUT,HISTORY,TIME INTERVAL=4e-3
*ENERGY OUTPUT,VARIABLE=PRESELECT
**
*END STEP