*HEADING THERMALLY COUPLED CONTACT, FINITE SLIDING CONTACT WITH INTERFACE CONDUCTIVITY, DEFORMABLE [CAX6MT] ** ** See ch. 1.6.7 of ABAQUS/Verification Manual ** *Preprint, Model=Yes *NODE,NSET=ALL 1, 1., 1. 2, 1., 2. 3, 1., 3. 4, 1., 4. 5, 1., 5. 6, 1., 6. 7, 1., 7. *** 11, 1.5, 1. 12, 1.5, 2. 13, 1.5, 3. 14, 1.5, 4. 15, 1.5, 5. 16, 1.5, 6. 17, 1.5, 7. ** 21, 2., 1. 22, 2., 2. 23, 2., 3. 24, 2., 4. 25, 2., 5. 26, 2., 6. 27, 2., 7. ** 101, 2., 3. 102, 2., 3.5 103, 2., 4. 104, 2., 4.5 105, 2., 5. ** 111, 2.5, 3. 112, 2.5, 3.5 113, 2.5, 4. 114, 2.5, 4.5 115, 2.5, 5. ** 121, 3., 3. 122, 3., 3.5 123, 3., 4. 124, 3., 4.5 125, 3., 5. *NSET,NSET=QA_TEST ALL *NSET,NSET=BOT,GEN 1,7,1 *NSET,NSET=TOP,GEN 121,125,1 ** *MATERIAL,NAME=DEAD *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.0, *SPECIFIC HEAT 0.001, *DENSITY 1000., ** *MATERIAL,NAME=ACTIVE *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.0, *SPECIFIC HEAT .001, *DENSITY 1000., ** *ELEMENT,TYPE=CAX6MT,ELSET=DEAD 1,1,21,23,11,22,12 2,1,23,3,12,13,2 3,5,25,27,15,26,16 4,5,27,7,16,17,6 *ELEMENT,TYPE=CAX6MT,ELSET=ACTIVE 5,3,23,25,13,24,14 6,3,25,5,14,15,4 101,101,121,123,111,122,112 102,103,101,123,102,112,113 103,103,123,125,113,124,114 104,105,103,125,104,114,115 *SOLID SECTION,ELSET=DEAD,MATERIAL=DEAD *SOLID SECTION,ELSET=ACTIVE,MATERIAL=ACTIVE *ELSET,ELSET=ETOP 102,104 *ELSET,ELSET=EBOT, GENERATE 1,5,2 ** *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,S2 ** *STEP STEP 1 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.25e-3,10. ** *CONTACT PAIR,INTERACTION=ROUGH,WEIGHT=0.0 ASURF,BSURF *SURFACE INTERACTION,NAME=ROUGH *GAP CONDUCTANCE,PRESSURE 20., 0. 20.,100. 20.,110. 5.,190. 5.,200. ** *BOUNDARY, TYPE=VELOCITY BOT,1,1 1,2,2 7,2,2 123,2,2 *DLOAD,AMP=RAMP 101,P2,100. 103,P2,100. *DFLUX,AMP=RAMP 101,S2,100. 103,S2,100. *FILM,AMP=RAMP 6,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 1.25e-3,100. *BOUNDARY, TYPE=VELOCITY TOP,1,1 *BOUNDARY,AMPLITUDE=SLIDE 123,2,2,1.5 *END STEP ** *STEP STEP 3 RUN TO STEADY STATE *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.5e-3,5. *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *BOUNDARY,OP=NEW, TYPE=VELOCITY BOT,1,1 1,2,2 7,2,2 123,2,2 *END STEP ** *STEP STEP 4 RUN TO STEADY STATE *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.5e-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,P2,200. 103,P2,200. *END STEP ** *STEP STEP 5 *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT, DIRECT 1.5e-3, 40.0 *FIXED MASS SCALING, ELSET=EALL, FACTOR=1.E2 *AMPLITUDE, NAME=REMOVE, VALUE=RELATIVE, TIME=STEP, DEFINITION=SMOOTH STEP 0.0, 1.0, 30.0, 0.0, 40.0, 0.0 *DFLUX, AMP=REMOVE 101, S2, 100.0 103, S2, 100.0 *AMPLITUDE, NAME=RAMP3, DEFINITION=SMOOTH STEP 0.0,0.0,40.,1.0 *BOUNDARY, TYPE=VELOCITY, AMP=RAMP3 123, 2,2, 0.2 121,1,1 122,1,1 123,1,1 124,1,1 125,1,1 *END STEP