*HEADING
 SYMMETRIC RESULTS TRANSFER FOR TIRE MODEL
 3D HALF TIRE MODEL  
 STEP 0: TRANSFER TIRE INFLATION RESULTS FROM 
 STEP 1: BRING TRANSFERRED AXISYMMETRIC RESULTS
         TO EQUILIBRIUM
 STEP 2: FOOTPRINT ANALYSIS (DISPLACEMENT CONTROL)
 STEP 3: FOOTPRINT ANALYSIS (LOAD CONTROL)
 UNITS: KG, M
*RESTART,WRITE,FREQ=100
*NODE,NSET=ROAD
 9999,   0.0,  30.0, -0.70
*SYMMETRIC MODEL GENERATION,REVOLVE,ELEMENT=1000,NODE=1000
 0.0, 0.0, 0.0,    0.0, 1.0, 0.0
 0.0, 0.0, 1.0
120., 6,,g
 40., 8,,g
 40.,40,,g
 40., 8,,g
120., 6,,g
*SYMMETRIC RESULTS TRANSFER, STEP=1
*SURFACE,TYPE=REVOLUTION,NAME=IDENTER
0,0,-70,0,1,-70
START, 0, 10.01
 CIRCL,           3.4729,         10.31384,           0.,         30.01
*RIGID BODY,REF NODE=ROAD,ANALYTICAL SURFACE=IDENTER
*CONTACT PAIR,INTERACTION=SRIGID, type=SURFACE TO SURFACE
 SLAVE, IDENTER
*SURFACE INTERACTION,NAME=SRIGID
**SURFACE BEHAVIOR, AUGMENTED LAGRANGE
*Friction
 0.65,
**
********************************************
*STEP,INC=100,NLGEOM=YES
 1:  BRING TRANSFERRED RESULTS TO EQUILIBRIUM
*STATIC
 0.25, 1.0, 1e-34,0.25
*BOUNDARY,OP=NEW
 ResEnca, ENCASTRE
 ROAD, 1,6
**Resx, ENCASTRE
*NODE PRINT,NSET=ROAD,FREQ=0
 U,
 RF,
*EL PRINT,FREQ=0
*OUTPUT,FIELD,FREQ=1
*ELEMENT OUTPUT
 S,LE
*NODE OUTPUT
 U
*CONTACT OUTPUT,VAR=PRESELECT
*OUTPUT,HISTORY,VAR=PRESELECT,FREQ=1
*NODE OUTPUT, NSET=ROAD
 U,RF,CF
 *END STEP
****************************************
*STEP,INC=100,NLGEOM=YES
 2:  FOOTPRINT (Displacement controlled)
*STATIC
 0.25, 1.0, 1e-34,0.25
*BOUNDARY,OP=NEW
ResEnca, ENCASTRE
**Resx, 1,6
*BOUNDARY,OP=NEW
 ROAD, 1
 ROAD, 3, 6
 ROAD, 2, , -0.5 
**CLOAD, OP=NEW
**ROAD, 2, -5.
*END STEP