*HEADING
 Transfer from Standard to Explicit : pre-tension and cutting surface
 - Explicit analysis
 references cutting_plane_s_cpe4r_preten
*restart,write
*IMPORT,UPDATE=NO,STATE=YES
ECPE,
*NSET, NSET=NALL
1, 2, 3, 4, 5, 6, 7, 8, 1001
*surface,name=loadsurf,type=cutting surface
0,1.1,0,0,0.1,0

**
** Analysis
**
*STEP
*DYNAMIC,EXPLICIT
  ,0.000001
*BOUNDARY
NALL, ENCASTRE
*FILE OUTPUT,TIMEMARKS=YES, NUM=1
*EL FILE
 S,
*END STEP
*STEP
further loading from initial tightened state
*DYNAMIC,EXPLICIT
,5e-4
*BOUNDARY,TYPE=VELOCITY, OP=NEW
XSYMM,1,,
YSYMM,2,,
*dsload
loadsurf,p,1e-8
*FILE OUTPUT,TIMEMARKS=YES,NUM=4
*EL FILE
*NODE FILE
U,
***OUTPUT,HISTORY,TIME INTERVAL=2.5E-3
***ELEMENT OUTPUT,ELSET=ECPE
**S,
*ENDSTEP