*Heading
** billet_case1_std_coarse_cgax4t.inp
** ABAQUS/Standard:  Case 1
**
** PARTS
**
*Part, name=Billet
*End Part
*Part, name=RIGID
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Billet-1, part=Billet
*Node
*Element, type=CAX4P
** Region: (BILLET:Picked)
*Elset, elset=_I1, internal, generate
** Section: BILLET
*Solid Section, elset=_I1, material=SOIL
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, generate
*Elset, elset=MIDDLE, instance=Billet-1, generate
*Nset, nset=AXIS, instance=Billet-1, generate
*Nset, nset=AXIS2, instance=Billet-1, generate
*Nset, nset=CORNER, instance=Billet-1
*Elset, elset=AXIS, instance=Billet-1, generate
*Elset, elset=_ASURF_S2, internal, instance=Billet-1, generate
*Elset, elset=_ASURF_S3, internal, instance=Billet-1, generate
*Nset, nset=NALL, instance=Billet-1, generate
*Surface, type=ELEMENT, name=ASURF
_ASURF_S2, S2
_ASURF_S3, S3
*End Assembly
**
** MATERIALS
**
*Material, name=SOIL
*Elastic
 2e+11, 0.3
*Plastic
   7e+08, 0.
 3.7e+09,10.
*PERMEABILITY,SPECIFIC=1.
1.0,
*initial conditions,type=ratio
nall,0.5
**
** INTERACTION PROPERTIES
**
*Surface Interaction, name=ROUGH
1.,
*Friction, rough
*Surface Behavior, pressure-overclosure=HARD, no separation
**
** BOUNDARY CONDITIONS
**
** Name: AXIS Type: Displacement/Rotation
*Boundary
AXIS, 1, 1
** Name: FIX_RIGID Type: Displacement/Rotation
*Boundary
NRIGID, 1, 1
NRIGID, 6, 6
** Name: NALL Type: Displacment/Rotation
*Boundary
NALL, 5
** Name: MIDDLE Type: Displacement/Rotation
*Boundary
MIDDLE, 2, 2
**
** INTERACTIONS
**
** Interaction: RIGID to ASURF
*Contact Pair, interaction=ROUGH
ASURF, RIGID-1.RIGID
** ----------------------------------------------------------------
**
** STEP: STEP-1
**
*Step, nlgeom, inc=200, amplitude=ramp
*SOILS,CONSOLIDATION
**
** BOUNDARY CONDITIONS
**
** Name: RIGID_44_PERCENT Type: Displacement/Rotation
*Boundary
NRIGID, 2, 2, -0.009
AXIS2,8,8,1.
CORNER,8,8,0.0
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
*Monitor, dof=2, node=NRIGID, frequency=2
*Output, field, variable=PRESELECT
*node output
POR,
*element output
flvel,
*Output, history, frequency=1
*Energy Output
ALLAE, ALLCD, ALLFD, ALLIE, ALLKE, ALLPD, ALLSE, ALLVD, ALLWK, ETOTAL
*Output, history, frequency=1
*Node Output, nset=NRIGID
U2, RF2
*El Print, freq=999999
*Node Print, freq=999999
*End Step