*HEADING
 Transfer from Standard to Explicit : Demonstrate the change 
 of material definition to include *SHEAR FAILURE in Explicit.
 9 x 9 mesh with CPE4R is used. 
 - Explicit analysis
 - loading in non-uniform biaxial tension
*IMPORT,STEP=1,INC=6,UPDATE=NO, STATE=YES
 EALL,
*IMPORT ELSET
 EDGE2, 
*IMPORT NSET
 FIX1, FIX2, FIX4 
*MATERIAL,NAME=RHA
*DENSITY
 7800., 
*ELASTIC
 207.8E9, 0.3
*PLASTIC
 1220.E6, 0.0
 2440.E6, 1.0
*SHEAR FAILURE
 1.,
** 
*BOUNDARY
 FIX1, YSYMM
 FIX4, XSYMM 
*AMPLITUDE, NAME=LOADING
0., 4880.E6, 1., 4880.E6 
**
*ELSET, ELSET=QA_TEST_ALLELEMS
EALL,
**
*NSET, NSET=QA_TEST_ALLNODES,GENERATE
1,100,1
**
*STEP
*DYNAMIC, EXPLICIT 
 , 0.01  
*CLOAD, AMPLITUDE=LOADING, OP=NEW
100, 2, 0.014403292
90,  2, 0.086419753
80,  2, 0.172839506
70,  2, 0.259259259
60,  2, 0.345679012
50,  2, 0.432098765
40,  2, 0.518518518
30,  2, 0.604938271
20,  2, 0.691358024
10,  2, 0.374485596
*CLOAD, AMPLITUDE=LOADING, OP=NEW
100, 1, 0.014403292
99,  1, 0.086419753
98,  1, 0.172839506
97,  1, 0.259259259
96,  1, 0.345679012
95,  1, 0.432098765
94,  1, 0.518518518
93,  1, 0.604938271
92,  1, 0.691358024
91,  1, 0.374485596
*FILE OUTPUT,TIMEMARKS=YES, NUM=4
*EL FILE
 PEEQ,
*NODE FILE
 U,
*OUTPUT, FIELD, TIMEMARKS=YES, NUMBER INTERVAL=4
*ELEMENT OUTPUT, ELSET=QA_TEST_ALLELEMS
 PEEQ,
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
 U,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.0025
***OUTPUT,HISTORY,VARIABLE=PRESELECT
*END STEP