*HEADING
 Transfer from Standard to Explicit : Test for C3D6 element
 - Explicit analysis
 - unloading of tension
*IMPORT,STEP=1,UPDATE=YES,STATE=NO
 SHELL,
*IMPORT NSET
 ALL, SIDE
*MATERIAL,NAME=STEEL
*ELASTIC
 200.E9, 0.3
*DENSITY
 1000.,
*BOUNDARY
 1, 1,3
 2, 2,3
 3, 1,1
 3, 3,3
 4, 3,3
 5, 1,2
 6, 2,2
 7, 1,1
**
**
*NSET, NSET=QA_TEST_ALLNODES
ALL, SIDE
**
*STEP
*DYNAMIC,EXPLICIT
 , 0.01,
*FILE OUTPUT,TIMEMARKS=YES,NUM=4
*NODE FILE
 U,
 COORD,
*OUTPUT, FIELD, TIMEMARKS=YES, NUMBER INTERVAL=4
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
 U,
 COORD,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.0025
***OUTPUT,HISTORY,VARIABLE=PRESELECT
*END STEP