*HEADING ADAPTIVE MESHING EXAMPLE TWO-STAGE FORGING OF A STEEL PART Units: N, mm, seconds *NODE,NSET=MOLD, INPUT=ale_forging_steelpartnode1.inp *NODE,NSET=DIE1, INPUT=ale_forging_steelpartnode2.inp *ELEMENT, TYPE=C3D8R, ELSET=MOLD, INPUT=ale_forging_steelpartelem1.inp *NODE,NSET=PUNCH1 2000001,-1.,-1.,29. 200000,-1.,-1.,29. 200001,44.,-1.,29. 200002,44.,20.,29. 200003,-1.,20.,29. *ELEMENT, TYPE=R3D4, ELSET=PUNCH1 200000,200000,200003,200002,200001 *NODE,NSET=BASE 3000001,-1.,-1.,.000001 300000,-1.,-1.,.000001 300001,44.,-1.,.000001 300002,44.,20.,.000001 300003,-1.,20.,.000001 *ELEMENT, TYPE=R3D4, ELSET=BASE 300000,300000,300001,300002,300003 *ELEMENT, TYPE=R3D4, ELSET=DIE1, INPUT=ale_forging_steelpartelem2.inp *NODE,NSET=PUNCH2, INPUT=ale_forging_steelpartnode3.inp *ELEMENT, TYPE=R3D4, ELSET=PUNCH2, INPUT=ale_forging_steelpartelem3.inp *ELEMENT, TYPE=R3D3, ELSET=PUNCH2, INPUT=ale_forging_steelpartelem4.inp *NODE,NSET=DIE2, INPUT=ale_forging_steelpartnode4.inp *ELEMENT, TYPE=R3D4, ELSET=DIE2, INPUT=ale_forging_steelpartelem5.inp *INCLUDE,INPUT=ale_forging_steelpartsets.inp *BOUNDARY 1000001,1,6 2000001,1,2 2000001,4,6 3000001,1,6 4000001,1,6 5000001,1,6 YSYMM,YSYMM RIG1,YSYMM RIG2,YSYMM RIG3,YSYMM RIG4,YSYMM *SOLID SECTION,ELSET=MOLD,MATERIAL=C15, CONTROLS=SECT *SECTION CONTROLS,NAME=SECT,HOURGLASS=STIFFNESS, KINEMATICS=ORTHOGONAL ** *MATERIAL,NAME=C15 *ELASTIC 210000.,0.3 *PLASTIC 200.000, 0.000 246.934, 0.010 434.092, 0.100 514.439, 0.200 568.167, 0.300 609.658, 0.400 643.916, 0.500 673.331, 0.600 699.247, 0.700 722.501, 0.800 743.654, 0.900 763.100, 1.000 781.129, 1.100 797.960, 1.200 813.762, 1.300 828.672, 1.400 *DENSITY 7.85E-9, *RESTART,WRITE,NUM=2 *NSET,NSET=P1 2000001, *NSET,NSET=P2 4000001, *SURFACE,TYPE=ELEMENT,NAME=PUNCH2 PUNCH2,SPOS *SURFACE,TYPE=ELEMENT,NAME=TOP,REGION TYPE=SLIDING TOP,S2 *SURFACE,TYPE=ELEMENT,NAME=DIE1 DIE1,SPOS *SURFACE,TYPE=ELEMENT,NAME=DIE2 DIE2,SPOS *SURFACE,TYPE=ELEMENT,NAME=SIDE, REGION TYPE=SLIDING SIDE2,S5 SIDE4,S4 *SURFACE,TYPE=ELEMENT,NAME=BOTTOM, REGION TYPE=SLIDING BOTTOM,S1 *SURFACE,TYPE=ELEMENT,NAME=BASE BASE,SPOS *SURFACE,TYPE=ELEMENT,NAME=PUNCH1 PUNCH1,SPOS *RIGID BODY,ELSET=DIE1,REF NODE=1000001 *RIGID BODY,ELSET=PUNCH1,REF NODE=2000001 *RIGID BODY,ELSET=BASE,REF NODE=3000001 *RIGID BODY,ELSET=PUNCH2,REF NODE=4000001 *RIGID BODY,ELSET=DIE2,REF NODE=5000001 *STEP *DYNAMIC,EXPLICIT ,.000423333 *BOUNDARY,TYPE=VELOCITY 2000001,3,3,-30000. *CONTACT PAIR,INTERACTION=FRIC BOTTOM,BASE BOTTOM,DIE1 SIDE,DIE1 TOP,PUNCH1 ** *SURFACE INTERACTION, NAME=FRIC *FRICTION 0.1, ** ***OUTPUT,HISTORY,TIME INTERVAL=0.0000042 ***NODE OUTPUT,NSET=P1 **U,RF ***** *NSET, NSET=QA_TEST_REFN 1000001, 2000001, 3000001, 4000001, 5000001 *ELSET, ELSET=QA_TEST TOP, *NSET, NSET=QA_TEST YSYMM, *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=MOLD,FREQUENCY=5, CONTROLS=TEST *ADAPTIVE MESH CONTROLS, NAME=TEST, TRANSITION FEATURE ANGLE=0.0 *OUTPUT,FIELD,number=2 *ELEMENT OUTPUT peeq, *node output u, *END STEP *STEP *DYNAMIC,EXPLICIT ,.00035 *BOUNDARY,TYPE=VELOCITY 4000001,3,3,-30000. *CONTACT PAIR,INTERACTION=FRIC,OP=DELETE BOTTOM,DIE1 SIDE,DIE1 TOP,PUNCH1 ** *CONTACT PAIR,INTERACTION=FRIC1 BOTTOM,DIE2 SIDE,DIE2 TOP,PUNCH2 ** *SURFACE INTERACTION, NAME=FRIC1 *FRICTION 0.1, ** ***OUTPUT,HISTORY,TIME INTERVAL=0.0000035 ***NODE OUTPUT,NSET=P2 **U,RF ***ELEMENT OUTPUT,ELSET=TOP **PEEQ, **EDT, ***ENERGY OUTPUT **ALLKE,ALLIE,ALLAE,ALLVD,ALLWK,ETOTAL, **DT, *ADAPTIVE MESH,ELSET=MOLD,FREQUENCY=5 *END STEP