*HEADING TEST PRESSURE DEPENDENT GAP CONDUCTANCE (C3D4T) ** ** The target solution is the temp and pressure at the right side ** of the rod: T_nout=122.6; p=s11=161.3 ** See ch. 1.6.3 of ABAQUS/Benchmarks Manual ** *NODE,NSET=BAR 1, 1., 0., 0. 2, 1., 1., 0. 3, 1., 1., 1. 4, 1., 0., 1. 5, 0., 1., 0. 6, 0., 1., 1. 7, 0., 0., 0. 8, 0., 0., 1. 9, 0.5, 0.5, 0.5 *NSET,NSET=BAR1,GENERATE 1,8,1 *NSET,NSET=LEFT,GENERATE 5,8,1 *NSET,NSET=QA_TEST 1,2,3,4 *NSET,NSET=NOUT QA_TEST, *ELEMENT,TYPE=C3D4T,ELSET=ROD 1, 9, 6, 5, 8 2, 9, 5, 7, 8 3, 9, 7, 1, 4 4, 9, 6, 4, 3 5, 9, 8, 7, 4 6, 9, 8, 4, 6 7, 9, 3, 2, 6 8, 9, 2, 5, 6 9, 9, 5, 2, 7 10, 9, 2, 1, 7 11, 9, 4, 1, 3 12, 9, 1, 2, 3 *SOLID SECTION,ELSET=ROD,MATERIAL=A1 1., *MATERIAL,NAME=A1 *ELASTIC 1.E5, *EXPANSION 1.E-5, *CONDUCTIVITY 10., *DENSITY 1., *SPECIFIC HEAT 1., *NODE, NSET=WALL 9999,2.,0.5 *ELEMENT, TYPE=HEATCAP, ELSET=HCAP 9999,9999 *HEATCAP, ELSET=HCAP 1.0, *SURFACE, NAME=WALL, TYPE=CYLINDER 1.0,-0.1,0.,2.0,-0.1,0. 1.0,-0.1,-1 START,0,0 LINE,0,1.1 *SURFACE,TYPE=ELEMENT,NAME=RIGHT 12,S3 11,S3 *RIGID BODY, REFNODE=9999, ISOTHERMAL=YES, ANALYTICAL SURFACE =WALL *STEP *DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT ,3. *CONTACT PAIR,INTERACTION=GAP,WEIGHT=0.0 RIGHT,WALL *SURFACE INTERACTION,NAME=GAP *GAP CONDUCTANCE, PRESSURE 2.,0. 1002.,5000. *BOUNDARY,TYPE=VELOCITY BAR1,2 LEFT,1 WALL,1,6,0.0 *BOUNDARY LEFT,11,11,200. WALL,11,11,100. ************************ *FILE OUTPUT,NUM=1 *NODE FILE,NSET=NOUT NT ************************ *OUTPUT,FIELD,NUM=1 *NODE OUTPUT NT *ELEMENT OUTPUT S *NODE OUTPUT,NSET=QA_TEST NT ************************* ***OUTPUT,HISTORY,TIME INTERVAL=0.1 ***NODE OUTPUT, NSET=BAR **NT ***ELEMENT OUTPUT,ELSET=ROD **S11 ********** *OUTPUT, HISTORY, TIME INTERVAL=3.0 *ENERGY OUTPUT,VARIABLE=ALL *END STEP