*HEADING THERMALLY COUPLED CONTACT, FINITE SLIDING CONTACT WITH INTERFACE RADIATION, DEFORMABLE; PENALTY CONTACT ** ** See ch. 1.6.7 of ABAQUS/Verification Manual ** *NODE,NSET=ALL 1, 1., 0.,-0.01 7, 7., 0.,-0.01 11, 1., 1.,-0.01 17, 7., 1.,-0.01 21, 1., 0., 1.01 27, 7., 0., 1.01 31, 1., 1., 1.01 37, 7., 1., 1.01 101, 3., 1. 105, 5., 1. 111, 3., 2. 115, 5., 2. 121, 3., 1., 1.0 125, 5., 1., 1.0 131, 3., 2., 1.0 135, 5., 2., 1.0 *NGEN, NSET=ALL 1, 7 11, 17 21, 27 31, 37 101,105 111,115 121,125 131,135 *NSET,NSET=QA_TEST ALL, *NSET,NSET=BOT,GEN 1,7 21,27 *NSET,NSET=TOP,GEN 111,115 131,135 ** *ELEMENT,TYPE=C3D6T,ELSET=DEAD 1,23,21,31,3,1,11 2,23,31,33,3,11,13 3,25,23,33,5,3,13 4,25,33,35,5,13,15 5,27,25,35,7,5,15 6,27,35,37,7,15,17 *SOLID SECTION,ELSET=DEAD,MATERIAL=DEAD *MATERIAL,NAME=DEAD *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.000, *SPECIFIC HEAT 0.001, *DENSITY 1000., ** *ELEMENT,TYPE=C3D6T,ELSET=ACTIVE 101,123,121,131,103,101,111 102,123,131,133,103,111,113 103,125,123,133,105,103,113 104,125,133,135,105,113,115 *ELSET,ELSET=ETOP 101,103 *ELSET,ELSET=EBOT, GENERATE 2,6,2 *SOLID SECTION,ELSET=ACTIVE,MATERIAL=ACTIVE *MATERIAL,NAME=ACTIVE *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.000, *SPECIFIC HEAT 0.001, *DENSITY 1000., ** *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,S3 *SURFACE, NAME=BSURF EBOT,S4 ** *STEP STEP 1 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 2e-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,2,3 TOP,3,3 1,1,1 7,1,1 21,1,1 27,1,1 113,1,1 133,1,1 *DLOAD, AMP=RAMP 102,P4,100. 104,P4,100. *DFLUX, AMP=RAMP 102,S4,100. 104,S4,100. *FILM, AMP=RAMP 3,F3,20.,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 1.75e-3,100. *BOUNDARY,TYPE=VELOCITY TOP,2,2 *BOUNDARY,AMPLITUDE=SLIDE 113,1,1, 1.5 133,1,1, 1.5 *END STEP ** *STEP STEP 3 RUN TO STEADY STATE *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.75e-3,5. *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *BOUNDARY,OP=NEW,TYPE=VELOCITY BOT,2,3 TOP,3,3 1,1,1 7,1,1 21,1,1 27,1,1 113,1,1 133,1,1 *END STEP ** *STEP STEP 4 RUN TO STEADY STATE *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.75e-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 102,P4,200. 104,P4,200. *END STEP ** *STEP STEP 5 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1e-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 102, S4, 100.0 104, S4, 100.0 *BOUNDARY, TYPE=VELOCITY 113, 1,1, 0.1 133, 1,1, 0.1 TOP,2,2 *END STEP