*Heading
** billet_case1_xpl_coarse_enhs.inp
**
** ABAQUS/Explicit:  Case 1 using enhanced hourglass control.
** PARTS
**
*PREPRINT, MODEL=YES, HISTORY=YES
*Part, name=Billet
*End Part
*Part, name=RIGID
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**  
*Instance, name=Billet-1, part=Billet
*Node, input=billet_coarse_nodes.inp
*Element, type=CAX4R, input=billet_coarse_elem.inp
** Region: (BILLET:Picked), (Controls:EC-1)
*Elset, elset=_I1, internal, generate
   1,  144,    1
** Section: BILLET
*Solid Section, elset=_I1, controls=EC-1, material=METAL
1.,
*End Instance
**  
*Instance, name=RIGID-1, part=RIGID
*Node
      1,           0.,        0.015
*Nset, nset=RIGID-1-RefPt_, internal
 1,
*Surface, type=SEGMENTS, name=RIGID
START,         0.02,        0.015
 LINE,           0.,        0.015
*Rigid Body, ref node=RIGID-1-RefPt_, analytical surface=RIGID
*End Instance
*Nset, nset=NRIGID, instance=RIGID-1
 1,
*Nset, nset=MIDDLE, instance=Billet-1, generate
  1,  13,   1
*Elset, elset=MIDDLE, instance=Billet-1, generate
  1,  12,   1
*Nset, nset=AXIS, instance=Billet-1, generate
   1,  144,   13
*Elset, elset=AXIS, instance=Billet-1, generate
   1,  121,   12
*Nset, nset=BILLET, instance=Billet-1, generate
   1,  169,    1
*Elset, elset=BILLET, instance=Billet-1, generate
   1,  144,    1
*NSET,NSET=QA_TEST
NRIGID,
*ELSET,ELSET=QA_TEST,GEN, INSTANCE=BILLET-1
1,25,12
*Elset, elset=_ASURF_S2, internal, instance=Billet-1, generate
  12,  144,   12
*Elset, elset=_ASURF_S3, internal, instance=Billet-1, generate
 133,  144,    1
*Surface, type=ELEMENT, name=ASURF
_ASURF_S2, S2
_ASURF_S3, S3
*End Assembly
** 
** ELEMENT CONTROLS
** 
*Section Controls, name=EC-1, hourglass=COMBINED
1., 1., 1.
** 
** MATERIALS
** 
*Material, name=METAL
*Density
7833.,
*Elastic
 2e+11, 0.3
*Plastic
   7e+08, 0.
 3.7e+09,10.
** 
** BOUNDARY CONDITIONS
** 
** Name: FIX_RIGID Type: Displacement/Rotation
*Boundary
NRIGID, XSYMM
** Name: MIDDLE Type: Displacement/Rotation
*Boundary
MIDDLE, 2, 2
*Amplitude, name=RAMP, smooth=0.
0., 0.02, 0.0002, 1., 0.00055, 1.
** ----------------------------------------------------------------
** 
** STEP: Step-1
** 
*Step
Step-1
*Dynamic, Explicit
, 0.000428
*Bulk Viscosity
0.06, 1.2
** 
** BOUNDARY CONDITIONS
** 
** Name: AXIS Type: Displacement/Rotation
*Boundary, REGION TYPE=SLIDING
AXIS, 1, 1
** Name: MOVE_RIGID Type: Velocity/Angular velocity
*Boundary, type=VELOCITY, amplitude=RAMP
NRIGID, 2, 2, -20.
*Adaptive Mesh, elset=BILLET, op=NEW
** 
** INTERACTION PROPERTIES
** 
*Surface Interaction, name=ROUGH
*Friction, rough
*Surface Behavior, pressure-overclosure=HARD
** 
** INTERACTIONS
** 
** Interaction: RSURF_TO_ASURF
*Contact Pair, interaction=ROUGH, mechanical constraint=KINEMATIC
ASURF, RIGID-1.RIGID
** 
** OUTPUT REQUESTS
** 
*Restart, write, number interval=1, time marks=NO
*Monitor, dof=2, node=NRIGID
*Output, field, variable=PRESELECT
*********************
*OUTPUT,HISTORY,TIME INTERVAL=3.0e-5
*ENERGY OUTPUT,VARIABLE=PRESELECT
*NODE OUTPUT,NSET=QA_TEST
U2,
*************************
*OUTPUT,FIELD,NUM=1
*ELEMENT OUTPUT,ELSET=QA_TEST
PEEQ,
***********************
*Output, history, time interval=3e-5
*Node Output, nset=NRIGID
RF2
*FILE OUTPUT,NUM=2,TIMEMARKS=YES
*EL FILE
PEEQ,MISES
***OUTPUT,HISTORY,TIME INTERVAL=4.E-7
***NODE OUTPUT,NSET=NRIGID
**U2,RF2
*NODE FILE, NSET=NRIGID
U,RF
*End Step
** ----------------------------------------------------------------
** 
** STEP: Step-2
** 
*Step
Step-2
*Dynamic, Explicit
, 0.00012
*Bulk Viscosity
0.06, 1.2
** 
** BOUNDARY CONDITIONS
** 
** Name: AXIS Type: Displacement/Rotation
*Boundary, REGION TYPE=SLIDING
AXIS, 1, 1
** Name: MOVE_RIGID Type: Velocity/Angular velocity
*Boundary, type=VELOCITY
NRIGID, 2, 2, -20.
** 
** OUTPUT REQUESTS
** 
*Restart, write, number interval=1, time marks=NO
*Monitor, dof=2, node=NRIGID
*Output, field, variable=PRESELECT
***Output, history, time interval=6e-6
***Energy Output
**ALLAE, ALLCD, ALLFD, ALLIE, ALLKE, ALLPD, ALLSE, ALLVD, ALLWK, ETOTAL
*********************
*OUTPUT,HISTORY,TIME INTERVAL=6e-6
*ENERGY OUTPUT,VARIABLE=PRESELECT
*NODE OUTPUT,NSET=QA_TEST
U2,
*************************
*OUTPUT,FIELD,NUM=1
*ELEMENT OUTPUT,ELSET=QA_TEST
PEEQ,
***********************
*Output, history, time interval=6e-6
*Node Output, nset=NRIGID
RF2
*FILE OUTPUT,NUM=2,TIMEMARKS=YES
*EL FILE
PEEQ,MISES
*NODE FILE, NSET=NRIGID
U,RF
*End Step