*HEADING THERMALLY COUPLED CONTACT, FINITE SLIDING CONTACT WITH INTERACE RADIATION, DEFORMABLE; PENALTY CONTACT ** ** See ch. 1.6.7 of ABAQUS/Verification Manual ** *NODE,NSET=ALL 1, 1., 0. 7, 7., 0. 11, 1., 1. 17, 7., 1. 101, 3., 1. 105, 5., 1. 111, 3., 2. 115, 5., 2. *NGEN,NSET=ALL 1,7,1 11,17,1 101,105,1 111,115,1 *NSET,NSET=QA_TEST ALL, *NSET,NSET=BOT,GEN 1,7,1 *NSET,NSET=TOP,GEN 111,115,1 ** *ELEMENT,TYPE=CPS4RT,ELSET=DEAD 1,1,3,13,11 3,5,7,17,15 *SOLID SECTION,ELSET=DEAD,MATERIAL=DEAD *MATERIAL,NAME=DEAD *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.000, *SPECIFIC HEAT 0.001, *DENSITY 1000., ** *ELEMENT,TYPE=CPS4RT,ELSET=ACTIVE 2,3,5,15,13 101,101,103,113,111 102,103,105,115,113 *SOLID SECTION,ELSET=ACTIVE,MATERIAL=ACTIVE *MATERIAL,NAME=ACTIVE *ELASTIC 30.E6,.3 *CONDUCTIVITY 10., *DENSITY 1000., *SPECIFIC HEAT .001, ** *ELSET,ELSET=ETOP 101,102 *ELSET,ELSET=EBOT 1,2,3 *PHYSICAL CONSTANTS, ABSOLUTE ZERO=-273.16,STEFAN=1.E-6 ** *AMPLITUDE, NAME=SLIDE, VALUE=RELATIVE, TIME=STEP, DEFINITION=SMOOTH STEP 0.0, 0.0, 20., 1.0, 40., 0.0, 60., -1.0 80., 0.0, 100., 0.0 *AMPLITUDE, NAME=RAMP, DEFINITION=SMOOTH STEP 0.0,0.0,10.,1.0 ** *INITIAL CONDITIONS,TYPE=TEMP ALL,20.0 ** *ELSET,ELSET=EALL ACTIVE,DEAD ** *SURFACE, NAME=ASURF ETOP,S1 *SURFACE, NAME=BSURF EBOT,S3 ** *STEP STEP 1 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT,DIRECT 2.75e-3,10. *CONTACT PAIR,INTERACTION=ROUGH,WEIGHT=0.0,MECHANICAL CONSTRAINT=PENALTY ASURF,BSURF *SURFACE INTERACTION, NAME=ROUGH *GAP RADIATION 1.0, 1.0 1.0, 0.0 1.0, 10.0 *GAP HEAT GENERATION 0.0, *BOUNDARY, TYPE=VELOCITY BOT,2,2 1,1,1 7,1,1 113,1,1 *DLOAD, AMP=RAMP 101,P3,100. 102,P3,100. *DFLUX, AMP=RAMP 101,S3,100. 102,S3,100. *FILM, AMP=RAMP 2,F1,20.,10. ********************* *FILE OUTPUT,N=1 *NODE FILE,NSET=ALL NT, ******************** *OUTPUT,FIELD,NUM=1 *NODE OUTPUT,NSET=QA_TEST NT, *NODE OUTPUT,NSET=ALL U, ************ *CONTACT OUTPUT CSTRESS, *ELEMENT OUTPUT S, ******************** ***OUTPUT,HISTORY, FREQUENCY=500 ***NODE OUTPUT,NSET=ALL **U,NT ******************* *OUTPUT,HISTORY, FREQUENCY=99999 *ENERGY OUTPUT,VAR=ALL ****************** *END STEP ** *STEP STEP 2 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 2.75e-3,100. *BOUNDARY,TYPE=VELOCITY TOP,2,2 *BOUNDARY,AMPLITUDE=SLIDE 113, 1,1, 1.5 *END STEP ** *STEP STEP 3 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 2.75e-3,5. *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *BOUNDARY,OP=NEW, TYPE=VELOCITY BOT,2,2 1,1,1 7,1,1 113,1,1 *END STEP ** *STEP STEP 4 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 2.75e-3,10. *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *AMPLITUDE,NAME=RAMP2, DEFINITION=SMOOTH STEP 0.0,0.5,10.0,1.0 *DLOAD,AMP=RAMP2 101,P3,200. 102,P3,200. *BOUNDARY,OP=NEW, TYPE=VELOCITY BOT,2,2 1,1,1 7,1,1 113,1,1 *END STEP ** *STEP STEP 5 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 2.e-3, 40.0 *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *AMPLITUDE, NAME=REMOVE, VALUE=RELATIVE, TIME=STEP 0.0, 1.0, 30.0, 0.0, 40.0, 0.0 *DFLUX, AMP=REMOVE 101, S3, 100.0 102, S3, 100.0 *BOUNDARY, TYPE=VELOCITY 113, 1,1, 0.1 111, 2,2 113, 2,2 115, 2,2 *END STEP