*HEADING
 CORNERING ROLLING FRICTION.
 C3D6H elements; Hyperelastic material; R_i = 1.0;
 Delta = 0.1; Friction = 0.2;
 Uses 2D dependency file  PSTCA3SHHFA.RES
*NODE,NSET=NODES_ROAD
*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
 ELEMENTS_TREAD, S4
*CONTACT PAIR, INTERACTION=SURFACE_RIGID
 SURFACE_TREAD, SURFACE_ROAD
*SURFACE INTERACTION,NAME=SURFACE_RIGID
*FRICTION
 0.0,
*****************************
*STEP,INC=100,NLGEOM
 FOOTPRINT
*STATIC
*BOUNDARY
 NODES_SIDE-1, 3
 NODES_SIDE-2, 3
 NODES_RIM,  1, 3
 NODES_ROAD, 1
 NODES_ROAD, 2, , 0.1
 NODES_ROAD, 3, 6
*CONTACT PRINT,FREQ=1
*CONTACT FILE,FREQ=100
*NODE PRINT,NSET=NODES_ROAD,FREQ=1
 U2, RF1, RF2, RM3
*EL PRINT,FREQ=0
*EL FILE,FREQ=0
*END STEP
*****************************
*STEP,INC=100,NLGEOM,UNSYMM=YES
 STEADY STATE ROLLING
*STEADY STATE TRANSPORT
*CHANGE FRICTION,INTERACTIO=SURFACE_RIGID
*FRICTION,SLIP=0.01
 0.2,
*MOTION,TYPE=VELOCITY,ROTATION
 NODES_TIRE, -0.02,   0.0, 0.0, 100.0,  0.0, 1.0, 100.0
*TRANSPORT VELOCITY
 NODES_TIRE, -0.945682
*EL FILE,FREQ=100,ELSET=ELEMENTS_TREAD
 S, E
*NODE PRINT,NSET=NODES_TREAD,FREQ=100
 V1, V2, V3
*NODE PRINT,NSET=NODES_ROAD,FREQ=100
 U2, RF1, RF2, RM3
*NODE FILE,NSET=NODES_TREAD,FREQ=100
 V,
*NODE FILE,NSET=NODES_ROAD,FREQ=1
 U, RF
*END STEP