*HEADING
 THREE-DIMENSIONAL TIRE-AIR INTERACTION
 APPLY ADAPTIVE MESHING TO UPDATE FLUID
 RESTART FROM am_tireair_acax4.inp
*RESTART,WRITE,FREQ=100
*NODE,NSET=ROAD
*SYMMETRIC MODEL GENERATION,REVOLVE,ELEMENT=1000,NODE=1000,fil=tire
*Boundary
 SYMS, YSYMM
 SYMA, YSYMM
 CENT, 1
 CENT, 3
*ELSET,ELSET=SECT1,GEN
*ELSET,ELSET=SECT2,GEN
** ----------------------------------------------------------------
*Step,  nlgeom
*Static
1., 1.
**
** LOADS
*ADAPTIVE MESH,ELSET=AIR,FREQ=1,MESH SWEEPS=5
*PRINT,ADAPT=YES
**
** Name: Load-1   Type: Pressure
*Dsload
 liner, P, -1.5
*Output, field,freq=1
*NODE OUTPUT
 U
*Output, history,fre=1
*NODE OUTPUT,NSET=NOUT
 U,
*End Step
** ----------------------------------------------------------------
*STEP
*FREQUENCY
 10
*END STEP
*step
*STEADY STATE DYNAMICS,interval=range
0.19,0.31,10
*restart,write,freq=0
*CLOAD,load case=1
60,1,1,100
*CLOAD,load case=2
60,2,2,100
*OUTPUT, FIELD, FREQ=0
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=nout
u,
*END STEP
*step
*STEADY STATE DYNAMICS,SUBSPACE,interval=range
0.19,0.31,10
*CLOAD,load case=1
60,1,1,100
*CLOAD,load case=2
60,2,2,100
*OUTPUT, FIELD, FREQ=0
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=nout
u,
*END STEP
*step
*STEADY STATE DYNAMICS,DIRECT,interval=range
0.19,0.31,10
*CLOAD,load case=1
60,1,1,100
*CLOAD,load case=2
60,2,2,100
*OUTPUT, FIELD, FREQ=0
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=nout
u,
*END STEP