*HEADING
- AXISYMMETRIC UPSETTING PROBLEM
- SLOW CASE
- COUPLED TEMPERATURE-DISPLACEMENT ANALYSIS
- (SLOW UPSETTING)
*RESTART,WRITE,FREQUENCY=30
*NODE,NSET=RSNODE
*NODE
*NGEN,NSET=MIDDLE
*NGEN,NSET=TOP
*NSET,NSET=TOPBND,GENERATE
*NFILL
MIDDLE,TOP,12,100
*NSET,NSET=AXIS,GENERATE
*ELEMENT,TYPE=CAX8RT,ELSET=METAL
*ELGEN,ELSET=METAL
*ELSET,ELSET=ESID,GENERATE
*ELSET,ELSET=ETOP,GENERATE
*SURFACE,NAME=ASURF
ESID,S2
ETOP,S3
*RIGID BODY,ANALYTICAL SURFACE=BSURF,REF NODE=9999
*SURFACE,TYPE=SEGMENTS,NAME=BSURF
START,.020,.015
LINE,-.001,.015
*CONTACT PAIR,INTERACTION=SMOOTH
ASURF,BSURF
*SOLID SECTION,ELSET=METAL,MATERIAL=EL
*MATERIAL,NAME=EL
*ELASTIC
200.E9,.3
*PLASTIC
7.E8,0.00
3.7E9,10.0
*RATE DEPENDENT
*SPECIFIC HEAT
586.,
*DENSITY
7833.,
*CONDUCTIVITY
52.,
*EXPANSION
1.2E-5,
*INELASTIC HEAT FRACTION
*SURFACE INTERACTION,NAME=SMOOTH
*SURFACE BEHAVIOR,NO SEPARATION
*FRICTION,ROUGH
*BOUNDARY
MIDDLE,2
AXIS,1
*STEP,INC=200,AMPLITUDE=RAMP,NLGEOM
*COUPLED TEMPERATURE-DISPLACEMENT,DELTMX=100.
1.5,100.,5.E-8,5.0
*BOUNDARY
RSNODE,1
RSNODE,6
RSNODE,2,,-.009
*PRINT,CONTACT=YES
*CONTACT PRINT,SLAVE=ASURF,FREQUENCY=100
*CONTACT FILE,SLAVE=ASURF,FREQUENCY=200
*OUTPUT,FIELD,FREQ=200
*CONTACT OUTPUT,VARIABLE=PRESELECT,SLAVE=ASURF
*MONITOR,NODE=9999,DOF=2
*EL PRINT, ELSET=METAL,FREQUENCY=100
S,MISES
E,PEEQ
*NODE PRINT,FREQUENCY=25
U,RF,NT,RFL
*NODE FILE,NSET=RSNODE
RF,
*OUTPUT,FIELD
*NODE OUTPUT,NSET=RSNODE
RF,
*NODE FILE,FREQUENCY=200
NT,
*OUTPUT,FIELD,FREQ=200
*NODE OUTPUT
NT,
*END STEP