*HEADING THERMALLY COUPLED ANALYSIS OF A SYMMETRIC DISC BRAKE *NODE 1, 90.0000000E-3, 0.00000000E-3, 0.0E-3 36, 88.6326978E-3, -15.62833599E-3, 0.0E-3 101, 100.0000000E-3, 0.00000000E-3, 0.0E-3 136, 98.4807753E-3, -17.36481777E-3, 0.0E-3 401, 135.0000000E-3, 0.00000000E-3, 0.0E-3 436, 132.9490467E-3, -23.44250399E-3, 0.0E-3 1001, 90.0000000E-3, 0.00000000E-3, 3.0E-3 1036, 88.6326978E-3, -15.62833599E-3, 3.0E-3 1101, 100.0000000E-3, 0.00000000E-3, 3.0E-3 1136, 98.4807753E-3, -17.36481777E-3, 3.0E-3 1401, 135.0000000E-3, 0.00000000E-3, 3.0E-3 1436, 132.9490467E-3, -23.44250399E-3, 3.0E-3 2101, 100.0000000E-3, 0.00000000E-3, 4.5E-3 2136, 98.4807753E-3, -17.36481777E-3, 4.5E-3 2401, 135.0000000E-3, 0.00000000E-3, 4.5E-3 2436, 132.9490467E-3, -23.44250399E-3, 4.5E-3 3101, 100.0000000E-3, 0.00000000E-3, 5.0E-3 3136, 98.4807753E-3, -17.36481777E-3, 5.0E-3 3401, 135.0000000E-3, 0.00000000E-3, 5.0E-3 3436, 132.9490467E-3, -23.44250399E-3, 5.0E-3 *NODE, NSET=CENTER 1000, 0., 0., 0., *NGEN, LINE=C, NSET=SUPPORT 1, 36, 1, , 0., 0., 0.0E-3, 0., 0., 100.E-3 1001, 1036, 1, , 0., 0., 3.0E-3, 0., 0., 100.E-3 *NGEN, LINE=C, NSET=INNER1 101, 136, 1, , 0., 0., 0.0E-3, 0., 0., 100.E-3 1101, 1136, 1, , 0., 0., 3.0E-3, 0., 0., 100.E-3 *NGEN, LINE=C, NSET=INNER2 2101, 2136, 1, , 0., 0., 4.5E-3, 0., 0., 100.E-3 3101, 3136, 1, , 0., 0., 5.0E-3, 0., 0., 100.E-3 *NSET, NSET=INNER INNER1, INNER2 *NGEN, LINE=C, NSET=OUTER 401, 436, 1, , 0., 0., 0.0E-3, 0., 0., 100.E-3 1401, 1436, 1, , 0., 0., 3.0E-3, 0., 0., 100.E-3 2401, 2436, 1, , 0., 0., 4.5E-3, 0., 0., 100.E-3 3401, 3436, 1, , 0., 0., 5.0E-3, 0., 0., 100.E-3 *NFILL, NSET=DISK INNER, OUTER, 3, 100 *NSET, NSET=SYMM, GENERATE 101, 436 *ELEMENT, TYPE=C3D8T, ELSET=SUPPORT 1, 1, 101, 102, 2, 1001, 1101, 1102, 1002 36, 36, 136, 101, 1, 1036, 1136, 1101, 1001 *ELEMENT, TYPE=C3D8T, ELSET=DISK 101, 101, 201, 202, 102, 1101, 1201, 1202, 1102 136, 136, 236, 201, 101, 1136, 1236, 1201, 1101 *ELGEN, ELSET=SUPPORT 1, 35, 1, 1 *ELGEN, ELSET=DISK 101, 35, 1, 1, 3, 100, 100, 3, 1000, 1000 136, 1, 1, 1, 3, 100, 100, 3, 1000, 1000 *ELSET, ELSET=FULLDISK SUPPORT, DISK *ELSET, ELSET=DISKSURF, GENERATE 2101, 2436 *SOLID SECTION, ELSET=FULLDISK, MATERIAL=STEEL, ORIENTATION=CYL *MATERIAL, NAME=STEEL *ELASTIC 210.E9, .3 *EXPANSION 11.E-6, *DENSITY 7800., *SPECIFIC HEAT 452., *CONDUCTIVITY 48., *ORIENTATION, SYSTEM=CYLINDRICAL, NAME=CYL 0., 0., 0., 0., 0., 1. 3, 0. *MPC BEAM, SUPPORT, 1000 *NODE 10001, 29.E-3, 97.26895702E-3, 5.0E-3 10005, -29.E-3, 97.26895702E-3, 5.0E-3 10301, 38.E-3, 127.4558747E-3, 5.0E-3 10305, -38.E-3, 127.4558747E-3, 5.0E-3 11001, 29.E-3, 97.26895702E-3, 5.5E-3 11005, -29.E-3, 97.26895702E-3, 5.5E-3 11301, 38.E-3, 127.4558747E-3, 5.5E-3 11305, -38.E-3, 127.4558747E-3, 5.5E-3 12001, 29.E-3, 97.26895702E-3, 7.0E-3 12005, -29.E-3, 97.26895702E-3, 7.0E-3 12301, 38.E-3, 127.4558747E-3, 7.0E-3 12305, -38.E-3, 127.4558747E-3, 7.0E-3 13001, 29.E-3, 97.26895702E-3, 10.0E-3 13005, -29.E-3, 97.26895702E-3, 10.0E-3 13301, 38.E-3, 127.4558747E-3, 10.0E-3 13305, -38.E-3, 127.4558747E-3, 10.0E-3 14001, 29.E-3, 97.26895702E-3, 15.0E-3 14005, -29.E-3, 97.26895702E-3, 15.0E-3 14301, 38.E-3, 127.4558747E-3, 15.0E-3 14305, -38.E-3, 127.4558747E-3, 15.0E-3 *NGEN, LINE=C, NSET=INPAD 10001, 10005, 1, , 0., 0., 5.0E-3, 0., 0., 100.E-3 11001, 11005, 1, , 0., 0., 5.5E-3, 0., 0., 100.E-3 12001, 12005, 1, , 0., 0., 7.0E-3, 0., 0., 100.E-3 13001, 13005, 1, , 0., 0., 10.0E-3, 0., 0., 100.E-3 14001, 14005, 1, , 0., 0., 15.0E-3, 0., 0., 100.E-3 *NGEN, LINE=C, NSET=OUTPAD 10301, 10305, 1, , 0., 0., 5.0E-3, 0., 0., 100.E-3 11301, 11305, 1, , 0., 0., 5.5E-3, 0., 0., 100.E-3 12301, 12305, 1, , 0., 0., 7.0E-3, 0., 0., 100.E-3 13301, 13305, 1, , 0., 0., 10.0E-3, 0., 0., 100.E-3 14301, 14305, 1, , 0., 0., 15.0E-3, 0., 0., 100.E-3 *NFILL, NSET=NPAD INPAD, OUTPAD, 3, 100 *NSET,NSET=QA_TEST_NPAD 10102,10202 *NSET, NSET=NPADBACK, GENERATE 14001, 14305 *NSET, NSET=ALL DISK, NPAD, SUPPORT *ELEMENT, TYPE=C3D8T 10001, 10001, 10101, 10102, 10002, 11001, 11101, 11102, 11002 *ELGEN, ELSET=EPAD 10001, 4, 1, 1, 3, 100, 100, 4, 1000, 1000 *ELSET, ELSET=EPADBACK, GENERATE 13001, 13204 *SOLID SECTION, ELSET=EPAD, MATERIAL=PADMAT, ORIENTATION=CYL *MATERIAL, NAME=PADMAT *ELASTIC 2200.E6, .25, 20.0 1300.E6, .25, 100.0 530.E6, .25, 200.0 320.E6, .25, 300.0 *EXPANSION 10.E-6, 20.0 30.E-6,200.0 *DENSITY 1550., *SPECIFIC HEAT 1200., *CONDUCTIVITY 0.9, ** ** DEFINE SURFACES AND CONTACT PAIR ** *surface, NAME=MAIN DISKSURF, S2 *surface, NAME=SECONDARY 10001, S1 10002, S1 10003, S1 10004, S1 10101, S1 10102, S1 10103, S1 10104, S1 10201, S1 10202, S1 10203, S1 10204, S1 *CONTACT PAIR, INTERACTION=INTERF SECONDARY,MAIN *SURFACE INTERACTION, NAME=INTERF *FRICTION 0.37,,,20.0 0.38,,,100.0 0.41,,,200.0 0.39,,,300.0 0.24,,,400.0 *GAP CONDUCTANCE 1.0E9, 0. 1.0E9, 1. *GAP HEAT GENERATION 1.0, *INITIAL CONDITIONS, TYPE=TEMPERATURE ALL,20. *RESTART, WRITE, FREQUENCY=100 ***** *STEP, NLGEOM, AMPLITUDE=RAMP, UNSYMM=YES PRESS THE PAD AGAINST THE DISK *COUPLED TEMPERATURE-DISPLACEMENT,DELTMX=100. 0.0005, 0.001 *BOUNDARY SYMM, 3, 3 CENTER, 1, 6 NPADBACK, 1, 2 *DLOAD EPADBACK, P2, 1.7E6 *FILM DISKSURF, F2, 20., 100. ** *PRINT, CONTACT=YES *CONTACT PRINT, FREQUENCY=5 *CONTACT FILE, FREQUENCY=5 *EL PRINT, FREQUENCY=100 S, E, *NODE PRINT, NSET=CENTER, FREQUENCY=1 UR3,RF *NODE PRINT, NSET=NPAD, FREQUENCY=100 U1, U2, U3, NT11, RF1, RF2, RF3 *NODE FILE, NSET=CENTER, FREQUENCY=1 U, RF *NODE FILE, NSET=NPAD, FREQUENCY=100 U, NT, RF *OUTPUT,FIELD,Frequency=5 *CONTACT OUTPUT CSTRESS,CDISP,PPRESS *OUTPUT,FIELD,Frequency=5 *CONTACT OUTPUT, NSET= QA_TEST_NPAD CSTRESS,CDISP,PPRESS *OUTPUT,FIELD,Frequency=1 *NODE OUTPUT,NSET=CENTER U, RF *OUTPUT,FIELD,Frequency=100 *NODE OUTPUT,NSET=NPAD U, NT, RF *END STEP ***** *STEP,NLGEOM,INC=100,AMPLITUDE=RAMP,UNSYMM=YES,EXTRAPOLATION=PARABOLIC ROTATE THE DISK BY 60 DEGREES *COUPLED TEMPERATURE-DISPLACEMENT, DELTMX=100. 0.001, 0.015, , .004 *BOUNDARY CENTER, 6, 6, 1.04717 *END STEP