*IMPORT,UPDATE=NO,STATE=NO,STEP=1,INC=1
EALL
*NODE,NSET=REF2
999,1.6,0.
*SURFACE,NAME=SOUTR
OUTR,S4
*SURFACE,NAME=ROAD,TYPE=CYLINDER
0.,0.,0.,1.,0.,0.
0.,1.,0.
START,1.5,-2.
LINE,1.5,2.
*RIGID BODY,REF NODE=999,ANALYTICAL SURFACE=ROAD
**
*amplitude, definition=smooth step, name = load
 0.0, 0.0, 1.0, 1.0
*amplitude, definition=smooth step, name = unload
 0.0, 1.0, 1.0, 0.0
*STEP
*DYNAMIC,EXPLICIT
,1.
*BOUNDARY,OP=NEW,AMPLITUDE=LOAD
999,1,1,-0.15
999,2,6,
INR,1,3,
*CONTACT PAIR,INTERACTION=ROAD
SOUTR,ROAD
*SURFACE INTERACTION,NAME=ROAD
*FRICTION
0.
*OUTPUT,HISTORY, variable=preselect
*NODE OUTPUT,NSET=REF2
U,RF
*NSET,NSET=QA_TEST
REF2,
*OUTPUT,FIELD, variable=preselect
*ELEMENT OUTPUT
S, ELEN, ENER
*OUTPUT,FIELD, NUM=1
*NODE OUTPUT, NSET=QA_TEST
COORD,
*END STEP
*STEP
*DYNAMIC,EXPLICIT
,1.
*BOUNDARY,AMPLITUDE=UNLOAD
999,1,1,-0.15
999,2,6,
INR,1,3,
*END STEP
*STEP
*DYNAMIC,EXPLICIT
,1.
*BOUNDARY,AMPLITUDE=LOAD
999,1,1,-0.22
999,2,6,
INR,1,3,
*END STEP
*STEP
*DYNAMIC,EXPLICIT
,1.
*BOUNDARY,AMPLITUDE=UNLOAD
999,1,1,-0.22
999,2,6,
INR,1,3,
*END STEP