*Heading
Test of Surface generated by Cutting plane method
Verify integrated output (Explicit)
Elements Tested: S4
*Node
*Element, type=S4
*Elset, elset=ALLS4, generate
*Shell Section, elset=alls4, material=steel
1., 5
*Nset, nset=DISP
*Nset, nset=FIXBOUN
*Material, name=steel
*Elastic
 2.1e+11, 0.3
*density
7800.
**pre print,model=yes
****Cut surface Definition
*SURFACE, TYPE=CUTTING SURFACE, NAME=PARALLEL_shell_POS
alls4,
*SURFACE, TYPE=CUTTING SURFACE, NAME=PARALLEL_shell_NEG
alls4,
**************
*SURFACE, TYPE=CUTTING SURFACE, NAME=ANGLE_shell_POS
alls4,
*************
*SURFACE, TYPE=CUTTING SURFACE, NAME=ANGLE_shell_NEG
alls4,
*INITIAL CONDITIONS,TYPE=STRESS
 alls4,30000.,60000.,0.,
*******************
*node
*nset, nset=all, gen
*nset, nset=nref
*nset, nset=ioref
*nset, nset=ioref_move
*orientation, name=rect
*rigid body, ref node= nref, tie nset=all
*integrated output section, surf=PARALLEL_shell_POS,name=PARALLEL_shell_POS_sec, refnode = ioref
*integrated output section, surf=angle_shell_pos,name=angle_shell_pos_sec, refnode = ioref_move,position=center
*integrated output section, surf=PARALLEL_shell_neg,name=PARALLEL_shell_neg_sec, orient=rect
*integrated output section, surf=angle_shell_neg,name=angle_shell_neg_sec
*******************
** ------------------------------------------------------------
** STEP: Step-1
**
*Step, name=Step-1
*dynamic,explicit
, 1.,
**
*****************
*AMPLITUDE,NAME=SMOOTH, DEFINITION=SMOOTH STEP
 0.,0.,1.,0.025
*BOUNDARY
nref,1,5
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=SMOOTH
nref,6,6,62.8318531
*output, field, variable=preselect
*output, history,var=preselect,freq=1
**
*element output,elset=alls4
s,
*integrated output, surf=PARALLEL_shell_POS, var=all
*integrated output, surf=angle_shell_pos, var=all
*integrated output, surf=PARALLEL_shell_neg, var=all
*integrated output, surf=angle_shell_neg, var=all
*integrated output, sec=PARALLEL_shell_POS_sec, var=all
*integrated output, sec=angle_shell_pos_sec, var=all
*integrated output, sec=PARALLEL_shell_neg_sec, var=all
*integrated output, sec=angle_shell_neg_sec, var=all
*****************
*End Step