*HEADING
ADAPTIVE MESHING EXAMPLE
CYLINDRICAL BULK FORMING OF A CUP.
Units - N, mm
*NODE,NSET=NALL
*NCOPY,OLD SET=NALL,NEW SET=NEWNODES1,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=NEWNODES1,NEW SET=NEWNODES2,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=NEWNODES2,NEW SET=NEWNODES3,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=NEWNODES3,NEW SET=NEWNODES4,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=NEWNODES4,NEW SET=NEWNODES5,CHANGE NUMBER=1000,SHIFT
**
*ELEMENT, TYPE=C3D8R, ELSET=BLANK0
**
*ELCOPY, OLD SET=BLANK0, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BLANK1
*ELCOPY, OLD SET=BLANK1, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BLANK2
*ELCOPY, OLD SET=BLANK2, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BLANK3
*ELCOPY, OLD SET=BLANK3, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BLANK4
*ELSET,ELSET=BLANK
BLANK0,BLANK1,BLANK2,BLANK3,BLANK4
*SOLID SECTION, ELSET=BLANK, MATERIAL=AL1,CONTROLS=SECT
*SECTION CONTROLS,NAME=SECT,HOURGLASS=STIFFNESS, KINEMATICS=ORTHOGONAL
**
*MATERIAL,NAME=AL1
*ELASTIC,TYPE=ISOTROPIC
4000,0.21
*PLASTIC,HARDENING=ISOTROPIC
5,0
5,0.22
*DENSITY
1.E-4,
*ELSET, ELSET=TOP0, GEN
*ELSET, ELSET=BOT0, GEN
*ELCOPY, OLD SET=TOP0, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=TOP1
*ELCOPY, OLD SET=TOP1, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=TOP2
*ELCOPY, OLD SET=TOP2, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=TOP3
*ELCOPY, OLD SET=TOP3, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=TOP4
*ELCOPY, OLD SET=BOT0, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BOT1
*ELCOPY, OLD SET=BOT1, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BOT2
*ELCOPY, OLD SET=BOT2, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BOT3
*ELCOPY, OLD SET=BOT3, SHIFT NODES=1000, ELEMENT SHIFT=480,NEW SET=BOT4
*ELSET,ELSET=TOP
TOP0,TOP1,TOP2,TOP3,TOP4
*ELSET,ELSET=BOT
BOT0,BOT1,BOT2,BOT3,BOT4
*NODE
*NSET, NSET=XSYM0, GEN
*NCOPY,OLD SET=XSYM0,NEW SET=XSYM1,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=XSYM1,NEW SET=XSYM2,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=XSYM2,NEW SET=XSYM3,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=XSYM3,NEW SET=XSYM4,CHANGE NUMBER=1000,SHIFT
*NCOPY,OLD SET=XSYM4,NEW SET=XSYM5,CHANGE NUMBER=1000,SHIFT
*NSET,NSET=XSYM
XSYM0,XSYM1,XSYM2,XSYM3,XSYM4,XSYM5
*BOUNDARY
 900003, 1, 6
 900001, 1, 6
 XSYM, XSYMM
 NALL, ZSYMM
*NSET, NSET=REFN
*AMPLITUDE,NAME=AMP,DEFINITION=SMOOTH STEP
0.0, 0.0, .5, 81.333, 1.0,81.333
*RESTART, WRITE, NUMBER=20
*SURFACE,TYPE=ELEMENT,NAME=BLANK_B, REGION TYPE=SLIDING
BOT,
*SURFACE, TYPE=CYLINDER, NAME=DIE
START,   0.0000000E+00, -0.1300000E+02
CIRCL,   0.7500000E+02 , 0.5200001E+02, 7.06897, 54.612727
*SURFACE,TYPE=ELEMENT,NAME=BLANK_T, REGION TYPE=SLIDING
TOP,
*SURFACE, TYPE=CYLINDER, NAME=PUNCH
START, 80,144
LINE, 64,144
LINE, 64,134
CIRCL, 0,65.7,-4.44445,134
LINE, -1, 65.7
*RIGID BODY, REF NODE=900001, ANALYTICAL SURFACE =PUNCH
*RIGID BODY, REF NODE=900003, ANALYTICAL SURFACE =DIE
*STEP
*DYNAMIC,EXPLICIT
0., 1.
*BOUNDARY,TYPE=VELOCITY,AMPLITUDE=AMP
 900001, 2,2, -1.00
*CONTACT PAIR, INTERACTION=TOP
BLANK_T, PUNCH
*SURFACE INTERACTION, NAME=TOP
*FRICTION, TAUMAX=4.
 0.1,
*CONTACT PAIR, INTERACTION=BOTTOM
BLANK_B, DIE
*SURFACE INTERACTION, NAME=BOTTOM
*FRICTION, TAUMAX=4.
 0.1,
***OUTPUT,HISTORY,TIME INTERVAL=2.E-3
***NODE OUTPUT,NSET=REFN
**U,RF
*FILE OUTPUT,NUMBER INTERVAL=1, TIMEMARKS=YES
*EL FILE, ELSET=TOP
 PEEQ,
*NODE FILE,NSET=REFN
 U,RF
*ENERGY FILE
*****
*NSET, NSET=QA_TEST_REFN
REFN,
*ELSET, ELSET=QA_TEST
TOP,
*NSET, NSET=QA_TEST
XSYM,
*OUTPUT, FIELD, TIME MARKS=YES, NUMBER INTERVAL=1
*ELEMENT OUTPUT, ELSET=QA_TEST
PEEQ,
*NODE OUTPUT, NSET=QA_TEST
U,
*NODE OUTPUT, NSET=QA_TEST_REFN
RF,
*OUTPUT, HIST, FREQ=9999
*ENERGY OUTPUT, VAR=PRESELECT
******
*ADAPTIVE MESH,ELSET=BLANK
*END STEP