*HEADING THERMALLY COUPLED CONTACT, FINITE SLIDING CONTACT WITH FRICTIONAL HEAT GENERATION, DEFORMABLE ** *NODE 1,1.,1. 7,1.,7. 11,2.,1. 17,2.,7. 101,2.,3. 105,2.,5. 111,3.,3. 115,3.,5. *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=CAX3T ,ELSET=DEAD 1,1,11,13 2,1,13,3 5,5,15,17 6,5,17,7 *SOLID SECTION,ELSET=DEAD,MATERIAL=DEAD *MATERIAL,NAME=DEAD *ELASTIC 30.E6,.3 *CONDUCTIVITY 10.000 *SPECIFIC HEAT 0.001 *DENSITY 1000. ** *ELEMENT,TYPE=CAX3T,ELSET=ACTIVE 3,3,13,15 4,3,15,5 101,101,111,113 102,103,101,113 103,103,113,115 104,105,103,115 *ELSET,ELSET=ETOP 102,104 *ELSET,ELSET=EBOT, GENERATE 1,5,2 *ELSET, ELSET=ELOAD 101,103 *SOLID SECTION,ELSET=ACTIVE,MATERIAL=ACTIVE *MATERIAL,NAME=ACTIVE *ELASTIC 30.E6,.3 *CONDUCTIVITY 10. *DENSITY 1000. *SPECIFIC HEAT .001 ** *NSET,NSET=CONST 111,115 **EQUATION **2 **CONST,1,1.0,113,1,-1.0 **2 **CONST,2,1.0,113,2,-1.0 ** *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 ** *CONTACT PAIR,INTERACTION=ROUGH ASURF,BSURF *SURFACE INTERACTION,NAME=ROUGH *FRICTION 0.1 *GAP CONDUCTANCE,PRESSURE 20.,0. 20.,100. *GAP HEAT GENERATION 0.50 ** *STEP,INC=50,NLGEOM,AMP=RAMP,UNSYMM=YES Step 1 *COUPLED TEMPERATURE,DELTMX=100. 1.,10. *BOUNDARY BOT,1,1 1,2,2 7,2,2 CONST,2,2 *DLOAD,AMP=RAMP ETOP, P2, 7.294 ********************* *NODE FILE,NSET=ALL NT, ******************** *OUTPUT,FIELD *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,INC=50,NLGEOM,AMP=RAMP Step 2 *COUPLED TEMPERATURE,DELTMX=100. ,100. *BOUNDARY,AMPLITUDE=SLIDE, OP=MOD CONST,2,2,1.5 *END STEP ** *STEP,INC=50,NLGEOM Step 3 *COUPLED TEMPERATURE-DISPLACEMENT,STEADY STATE ,10.0 *END STEP