*HEADING
 STEADY-STATE ROLLING ANALYSIS OF A TIRE ON A 1.5m DRUM SPINNING 
 AT 3.7 rad/s (circumferential velocity of 10 Km/h or 2.7778 m/s).
 3D FULL TIRE MODEL 
 STEP 0: TRANSFER TIRE INFLATION FOOTPRINT RESULTS
         FROM TIRETRANSFER_FULL_DRUM
 STEP 1: BRAKING ANAYLSIS
 STEP 2: TRACTION ANALYSIS
 UNITS: KG, M
*preprint,model=yes
*RESTART,READ,STEP=1,INC=1
*FILE FORMAT,ZERO INCREMENT
******************************************
*STEP,INC=300,NLGEOM=YES,UNSYMM=YES
 1:  STRAIGHT LINE ROLLING (Braking)
*STEADY STATE TRANSPORT, LONG TERM
 0.5, 1.0
*CHANGE FRICTION,INTERACTION=SRIGID
*FRICTION,SLIP=0.02
 1.0
*TRANSPORT VELOCITY
 NTIRE, 8.0
 9999, -3.70
*NODE PRINT,FREQ=0
*EL PRINT,FREQ=0
*OUTPUT,FIELD,OP=NEW,FREQ=1
*ELEMENT OUTPUT
 S,LE
*NODE OUTPUT
 U,V
*CONTACT OUTPUT
 CSTRESS,CDISP
*OUTPUT,HISTORY,VAR=PRESELECT,FREQ=1
*NODE OUTPUT,NSET=RIM
 U, RF
*NODE OUTPUT,NSET=DRUM
 U, RF
*END STEP
*******************************************
*STEP,INC=300,NLGEOM=YES,UNSYMM=YES
 2:  STRAIGHT LINE ROLLING  (Traction)
*STEADY STATE TRANSPORT, LONG TERM
 0.1, 1.0, , 0.1
*TRANSPORT VELOCITY
 NTIRE, 10.0
 9999, -3.70
*END STEP