*HEADING
 THREE-DIMENSIONAL TIRE-AIR INTERACTION
 APPLY ADAPTIVE MESHING TO UPDATE FLUID
 RESTART FROM am_tireair_acax8.inpTE,FREQ=100
*RESTART,WRITE,FREQ=100
*NODE,NSET=ROAD
 9999,   0.0,   0.0, -0.02
*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
 90.0, 4
 70.0, 4
 15.0, 7
 10.0, 4
 15.0, 7
 70.0, 4
 90.0, 4
** 360, 60
*FILE FORMAT,ZERO INCREMENT
*SOLID SECTION,ELSET=AIR,MATERIAL=AIR
*Boundary
 SYMM, 2, 2
 CENT, 1
 CENT, 3
*ELSET,ELSET=SECT1,GEN
 1,500
*ELSET,ELSET=SECT2,GEN
16000,16050
*ELSET,ELSET=AIRLUMP,gen
 8000, 8050
 9000, 9050
10000,10050
11000,11050
12000,12050
13000,13050
14000,14050
15000,15050
16000,16050
17000,17050
18000,18050
19000,19050
20000,20050
21000,21050
22000,22050
23000,23050
24000,24050
25000,25050
**Restart, write, frequency=1
** ----------------------------------------------------------------
** 
** STEP: Step-1
** 
*Step, name=Step-1, nlgeom
*Static
1., 1.
** 
**ADAPTIVE MESH,ELSET=AIRLUMP,FREQ=1,MESH SWEEPS=50
*PRINT,ADAPT=YES
** LOADS
** 
** Name: Load-1   Type: Pressure
*Dsload
liner, P, -1.5
** liner, P, 6.0
** 
*End Step
***** frequency extraction for verification
*step
*frequency, SIM
9,
*PRINT
eigval
*end step
*step
*STEADY STATE DYNAMICS,interval=range
0.18,0.30,10
*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,
*node output,nset=qa_test
u,
*END STEP
*step
*STEADY STATE DYNAMICS,SUBSPACE,interval=range
0.18,0.30,10
*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,
*node output, nset=qa_test
u,
*END STEP
*step
*STEADY STATE DYNAMICS,DIRECT,interval=range
0.18,0.30,10
*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