*Heading
** billet_case1_xpl_fine_ss.inp
**
** ABAQUS/Explicit:  Case 1 fine mesh using stiffness hourglass control.
** PARTS
**
*Part, name=Billet
*End Part
*Part, name=RIGID
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Billet-1, part=Billet
*Node
*Element, type=CAX4R
*Element, type=CAX4R
** Region: (BILLET:Picked), (Controls:EC-1)
*Elset, elset=_I1, internal, generate
** Section: BILLET
*Solid Section, elset=_I1, controls=EC-1, material=METAL
1.,
** Region: (BILLET:Picked), (Controls:EC-1)
*Elset, elset=_I2, internal, generate
** Section: BILLET
*Solid Section, elset=_I2, controls=EC-1, material=METAL
1.,
*End Instance
**
*Instance, name=RIGID-1, part=RIGID
*Node
*Nset, nset=RIGID-1-RefPt_, internal
*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
*Nset, nset=MIDDLE, instance=Billet-1
*Elset, elset=MIDDLE, instance=Billet-1, generate
*Nset, nset=BILLET, instance=Billet-1, generate
*Elset, elset=BILLET, instance=Billet-1, generate
*NSET,NSET=QA_TEST
BILLET,
*ELSET,ELSET=QA_TEST
BILLET,
*Nset, nset=AXIS, instance=Billet-1
*Elset, elset=AXIS, instance=Billet-1, generate
*Elset, elset=_ASURF_S4, internal, instance=Billet-1, generate
*Elset, elset=_ASURF_S2, internal, instance=Billet-1
*Elset, elset=_ASURF_S3, internal, instance=Billet-1, generate
*Surface, type=ELEMENT, name=ASURF
_ASURF_S4, S4
_ASURF_S2, S2
_ASURF_S3, S3
*End Assembly
**
** ELEMENT CONTROLS
**
*Section Controls, name=EC-1, hourglass=STIFFNESS
*Amplitude, name=RAMP, smooth=0.
0., 0.02, 0.0002, 1., 0.00055, 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
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step
Step-1
*Dynamic, Explicit
, 0.00055
*Bulk Viscosity
**
** BOUNDARY CONDITIONS
**
** Name: AXIS Type: Displacement/Rotation
*Boundary, REGION TYPE=SLIDING
AXIS, 1, 1
** Name: MOVE_RIGID Type: Velocity/Angular velocity
*Boundary, amplitude=RAMP, type=VELOCITY
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=55.0e-5
*ENERGY OUTPUT,VARIABLE=PRESELECT
*************************
*OUTPUT,FIELD,NUM=1
*NODE OUTPUT,NSET=QA_TEST
U,
*ELEMENT OUTPUT,ELSET=QA_TEST
PEEQ,
***********************
***Output, history, time interval=2.75e-06
***Energy Output
***ALLAE, ALLCD, ALLFD, ALLIE, ALLKE,
***ALLPD, ALLSE, ALLVD, ALLWK, ETOTAL
*Output, history, time interval=4e-07
*Node Output, nset=NRIGID
U2, 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