*HEADING ADAPTIVE MESHING EXAMPLE BACKWARD EXTRUSION,MATERIAL: ALUMINIUM Units: N, m, second *RESTART,W,N=10 *NODE, INPUT=ale_extrusion_backnode.inp ** *ELEMENT, TYPE=CAX4R,ELSET=BLANK, INPUT=ale_extrusion_backelem.inp *NSET, NSET=BOT, GENERATE 979, 1001, 1 *NSET, NSET=RIGHT,GENERATE 911, 979, 1 *NSET, NSET=TOP, GENERATE 1, 92, 1 183, 183, 1 274, 274, 1 365, 365, 1 456, 456, 1 547, 547, 1 638, 638, 1 729, 729, 1 820, 820, 1 911, 911, 1 *NSET, NSET=LEFT 91, 182, 273, 364, 455, 546, 637, 728, 819, 910, 1001 ** *SOLID SECTION, ELSET=BLANK, MATERIAL=ALUMINIUM *MATERIAL, NAME=ALUMINIUM *ELASTIC 38E9,0.33 *PLASTIC 27E6,0 31E6,0.25 32.5E6,0.5 *DENSITY 2672, *BOUNDARY 9999,1,1 9999,6,6 LEFT,XSYMM BOT,YSYMM 9998,1,6 *NSET,NSET=REF 9999,9998 *ELSET, ELSET=OUT 1,2,3 *SURFACE,NAME=RIGHTS,TYPE=SEGMENTS START,0.028,-0.001 LINE,0.028,0.2 *SURFACE,TYPE=NODE,NAME=NSURF NCON, *SURFACE,NAME=TOPS,TYPE=SEGMENTS,FILLET =0.002 START,0.021,0.2 LINE,0.021,0.089 LINE,-0.0001,0.089 *RIGID BODY,REF NODE= 9998, ANALYTICAL SURFACE =RIGHTS *RIGID BODY,REF NODE= 9999, ANALYTICAL SURFACE =TOPS ***** *ELSET, ELSET=QA_TEST,GEN 140,145 *NSET, NSET=QA_TEST,GEN 92,911,91 *NSET, NSET=QA_TEST_REF REF, ***** *STEP *DYNAMIC, EXPLICIT ,1.50337E-3 *BOUNDARY,TYPE=VELOCITY, AMP=STEP 9999,2,2,-60.0 *AMPLITUDE, DEFINITION=SMOOTH STEP, NAME=STEP 0.,0.,1.36667e-4,1.,1.36667e-3,1.,1.50337E-3, 0. *NSET,NSET=NCON TOP,RIGHT *CONTACT PAIR,INTERACTION=I1 NSURF,TOPS NSURF,RIGHTS *SURFACE INTERACTION,NAME=I1 *OUTPUT, FIELD, VARIABLE=PRESELECT **** **QA TEST **** *OUTPUT, FIELD, TIME MARKS=YES, NUMBER INTERVAL=1 *ELEMENT OUTPUT, ELSET=QA_TEST PEEQ, *NODE OUTPUT, NSET=QA_TEST U, *OUTPUT, HISTORY, TIMEINT=1.0E-4 *ENERGY OUTPUT ALLIE,ALLKE,ALLSE,ETOTAL ****** *ADAPTIVE MESH,ELSET=BLANK,FREQUENCY=10, MESH SWEEPS=3, INITIAL MESH SWEEPS=100 *ENDSTEP