*HEADING
Direct steady state transport with two-layer kinematic hardening 
viscoplasticity in contact with a frictional pad
*SYMMETRIC MODEL GENERATION,PERIODIC,ELEMENT=300,NODE=500,periodic
 0.0, 0.0, 0.0, 0.0, 1.0, 0.0
 10,36
*SYMMETRIC RESULTS TRANSFER, STEP=1, INC=1
*NODE,NSET=PADBOT
18013,  0.64278761, 3.000005,  -0.76604444
18213,  0.50000000, 3.000005,  -0.86602540 
18413,  0.34202014, 3.000005,  -0.93969262
18613,  0.17364818, 3.000005,  -0.98480775
18813,  0,          3.000005,  -1.0000000
18014,  1.2855752,  3.000005,  -1.5320889   
18214,  1.0000000,  3.000005,  -1.7320508   
18414, 0.68404029,  3.000005,  -1.8793852  
18614, 0.34729636,  3.000005,  -1.9696155 
18814, 0,           3.000005,  -2.0000000
18015,  1.9283628,  3.000005,  -2.2981333    
18215,  1.5000000,  3.000005,  -2.5980762    
18415,  1.0260604,  3.000005,  -2.8190779    
18615, 0.52094453,  3.000005,  -2.9544233    
18815, 0,           3.000005,  -3.0000000    
18016,  2.5711504,  3.000005,  -3.0641778    
18216,  2.0000000,  3.000005,  -3.4641016    
18416,  1.3680806,  3.000005,  -3.7587705    
18616, 0.69459271,  3.000005,  -3.9392310    
18816, 0,           3.000005,  -4.0000000
*NODE,NSET=PADTOP
19013,  0.64278761, 4.000005,  -0.76604444
19213,  0.50000000, 4.000005,  -0.86602540 
19413,  0.34202014, 4.000005,  -0.93969262
19613,  0.17364818, 4.000005,  -0.98480775
19813,  0,          4.000005,  -1.0000000
19014,  1.2855752,  4.000005,  -1.5320889   
19214,  1.0000000,  4.000005,  -1.7320508   
19414, 0.68404029,  4.000005,  -1.8793852  
19614, 0.34729636,  4.000005,  -1.9696155 
19814, 0,           4.000005,  -2.0000000
19015, 1.9283628,   4.000005,  -2.2981333    
19215, 1.5000000,   4.000005,  -2.5980762    
19415, 1.0260604,   4.000005,  -2.8190779    
19615, 0.52094453,  4.000005,  -2.9544233    
19815, 0,           4.000005,  -3.0000000    
19016, 2.5711504,   4.000005,  -3.0641778    
19216, 2.0000000,   4.000005,  -3.4641016    
19416, 1.3680806,   4.000005,  -3.7587705    
19616, 0.69459271,  4.000005,  -3.9392310    
19816, 0,           4.000005,  -4.0000000
*NSET,NSET=NALL2
NALL,PADTOP,PADBOT
*ELEMENT,TYPE=C3D8,ELSET=PAD
18007,19214,19014,19013,19213,18214,18014,18013,18213
18207,19414,19214,19213,19413,18414,18214,18213,18413
18407,19614,19414,19413,19613,18614,18414,18413,18613
18607,19814,19614,19613,19813,18814,18614,18613,18813
18008,19215,19015,19014,19214,18215,18015,18014,18214
18208,19415,19215,19214,19414,18415,18215,18214,18414
18408,19615,19415,19414,19614,18615,18415,18414,18614
18608,19815,19615,19614,19814,18815,18615,18614,18814
18009,19216,19016,19015,19215,18216,18016,18015,18215
18209,19416,19216,19215,19415,18416,18216,18215,18415
18409,19616,19416,19415,19615,18616,18416,18415,18615
18609,19816,19616,19615,19815,18816,18616,18615,18815
*ORIENTATION,SYS=CYLI,NAME= ORAXI2
0.0000000,  0.0000000,  0.0000000,  0.0000000,  1.0000000,  0.0000000
1,90.000000 
*SOLID SECTION,ELSET=PAD,MATERIAL=STEEL2,ORIENTA= ORAXI2
*MATERIAL, NAME=STEEL2
*ELASTIC
7.0E3,0.33
*nset,nset=padboun
18013,18213,18413,18613,18813,
19013,19213,19413,19613,19813,
18016,18216,18416,18616,18816,
19016,19216,19416,19616,19816
*ELSET,ELSET=DISKSURF
3907,3908,3909,4107,4108,4109,4207,4208,4209,
4407,4408,4409,4507,4508,4509,4707,4708,4709,
4807,4808,4809,5007,5008,5009,5107,5108,5109,
5307,5308,5309,5407,5408,5409,5607,5608,5609
*SURFACE,NAME=DISK
DISKSURF,S5
*SURFACE,NAME=PAD
18007,s2
18009,s2
18008,s2
18207,s2
18209,s2
18208,s2
18407,s2
18409,s2
18408,s2
18607,s2
18609,s2
18608,s2
*CONTACT PAIR, SMALL SLIDING, INTERACTION=DISK_PAD
PAD,DISK
*SURFACE INTERACTION,NAME=DISK_PAD
*FRICTION
 0
*TRANSFORM,NSET=NALL2,TYPE=C
0,0,0,0,1,0
*STEP,nlgeom
*STATIC
1.0E-6,1.0E-6
*BOUNDARY
bot,1,3
padboun,1,1
padboun,2,2
PADtop,3,3,-3.0E-5
*PRINT,contact=yes
*EL PRINT, FREQUENCY=1
pe,
*contact print,secondary=pad,main=disk
cstress,cdisp
*output,field
*node output
u
*element output,elset=eload
s,
e,
pe
*END STEP
*STEP,nlgeom,inc=100
*STEADY STATE TRANSPORT,ELSET=DISK
1,1
*CONTROLS,PARAMETER=TIME INCREMENTATION
500,500,500,500
*TRANSPORT VELOCITY
nall, 5
*CHANGE FRICTION,INTERACTION=DISK_PAD
*FRICTION
 0.2
*BOUNDARY,OP=NEW
bot,1,3
padboun,1,1
padboun,2,2
*dload,op=new
18007,p1nu,70
18009,p1nu,70
18008,p1nu,70
18207,p1nu,100
18209,p1nu,100
18208,p1nu,100
18407,p1nu,100
18409,p1nu,100
18408,p1nu,100
18607,p1nu,70
18609,p1nu,70
18608,p1nu,70
*PRINT,contact=yes
*EL PRINT, FREQUENCY=1
pe
*contact print,secondary=pad,main=disk
cstress,cdisp
*output,field
*node output
u
*element output,elset=eload
s,
e,
pe
ce
ee
*END STEP