*HEADING
 STRAIGHT LINE ROLLING WITH MATERIAL HISTORY EFFECTS INCLUDED.
 C3D20H elements
 USES 2D DEPENDENCY FILE:  pstca8sfhma
*RESTART,WRITE,FREQ=100
*NODE,NSET=NROAD
*SYMMETRIC MODEL GENERATION,REVOLVE,NODEOFF=500,ELEMENT=500,TRANSPORT
*rigid body,analytical surface=SURFACE_ROAD,REFNODE=1
*surface,NAME=SURFACE_ROAD,TYPE=CYLINDER
 START, -2.0, -2.0
 LINE,   2.0, -2.0
*surface,NAME=SURFACE_TREAD
 ETREAD, S4
*CONTACT PAIR, INTERACTION=SURFACE_RIGID
 SURFACE_TREAD, SURFACE_ROAD
*SURFACE INTERACTION,NAME=SURFACE_RIGID
*FRICTION
 0.0,
*****************************
*STEP,INC=100,NLGEOM
 FOOTPRINT
*STATIC,LONG TERM
*BOUNDARY
 NSIDE1, 3
 NSIDE2, 3
 NRIM,  1, 3
 NROAD, 1
 NROAD, 2, , 0.2
 NROAD, 3, 6
*CONTACT PRINT,FREQ=1
 CFN,CFS
 CAREA,XN
*NODE PRINT,NSET=NROAD,FREQ=1
 U2, RF1, RF2, RM3
*END STEP
*****************************
*STEP,INC=100,NLGEOM
 STEADY STATE ROLLING
*STEADY STATE TRANSPORT
*TRANSPORT VELOCITY
 NTIRE, 10.0
*CONTACT FILE,FREQ=1
 CSTRESS, CDISP,
 CFN,CFS,
 CAREA,XN,XS,CMN,CMS
*OUTPUT,FIELD,FREQ=1
*CONTACT OUTPUT,VARIABLE=PRESELECT
CSTRESS,CDISP,
*EL PRINT,FREQ=100,ELSET=ETREAD
 S11, S22, S33, CE11, CE22, CE33
*EL FILE,FREQ=100,ELSET=ETREAD
 S, CE
*OUTPUT,FIELD,FREQ=100
*ELEMENT OUTPUT,ELSET=ETREAD
S,CE
*NODE FILE,FREQ=100
 V, A
*OUTPUT,FIELD,FREQ=100
*NODE OUTPUT
V,A
*NODE FILE,NSET=NROAD,FREQ=1
 U, RF
*OUTPUT,FIELD,FREQ=1
*NODE OUTPUT,NSET=NROAD
U,RF
*END STEP