*HEADING FILM, DFLUX, RADIATE, OP=NEW FOR COUPLED TEMP-DISPLACEMENT-PORE PRESSURE ELEMENTS [CPE4RPT] LOAD LABELS USED: F1, F2, F3, F4, BF, S1, S2, S3, S4, R1, R2, R3, R4 Results should match with heat load steps of ece4tfdd.inp (coupled temperature-displacement plane strain elements) **################################################################### *PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO *NODE 1, 1., 0. 2, 8., 0. 3, 8., 7. 4, 1., 7. *NSET, NSET=SIDE1 1, 2 *NSET, NSET=SIDE2 2, 3 *NSET, NSET=SIDE3 3, 4 *NSET, NSET=SIDE4 4, 1 *NSET, NSET=NALL 1,2,3,4 *ELEMENT,TYPE=CPE4RPHT, ELSET=EALL 1, 1,2,3,4 *SOLID SECTION,MATERIAL=ELMAT, ELSET=EALL *MATERIAL,NAME=ELMAT **################# ** Properties for the solid **################# *ELASTIC 30.E6, .3 *EXPANSION 0., *CONDUCTIVITY 3.77E-5, *DENSITY 82.9, *SPECIFIC HEAT 0.39, *PERMEABILITY, SPECIFIC=1.0 1.0E-05 **#################### ** Properties for the pore fluid **#################### *EXPANSION, PORE FLUID 0., *CONDUCTIVITY, PORE FLUID 3.77E-5, *DENSITY, PORE FLUID 82.9, *SPECIFIC HEAT, PORE FLUID .39, **#################### ** Initial Conditions **#################### *INITIAL CONDITIONS,TYPE=TEMPERATURE NALL,0. *INITIAL CONDITIONS,TYPE=RATIO NALL,1.0 *INITIAL CONDITIONS,TYPE=PORE NALL,0. ** *PHYSICAL CONSTANTS, ABSOLUTE ZERO=-460., STEFAN BOLTZMANN = 5.E-8 ** ** ##################################################################################### ** Loading (OP=NEW) ** STEP 1 : *DFLUX, BF -> Body heat flux; body heat flux per unit volume ** STEPS 2 TO 5 : *DFLUX, Sn -> Heat flux; heat flux per unit area on an element face n. ** STEPS 6 TO 9 : *FILM -> Film condition; film coefficient and sink temperature provided on element face n ** STEPS 10 TO 13: *RADIATE, Rn -> Surface radiation; emissivity and sink temperature provided on an element face n. ** ##################################################################################### ** ** **############ ** STEP 1 **############ *STEP Body flux *SOILS 1., 1. *FILM, OP=NEW *DFLUX, OP=NEW EALL, BF, 0.3 *BOUNDARY, OP=NEW NALL, 1,2 SIDE1, 11 NALL, 8, 8, 0.0 *OUTPUT,HISTORY,FREQUENCY=1 *ENERGY OUTPUT,VARIABLE=PRESELECT *EL PRINT LOADS,FLUXS FILM,RAD CE, *NODE PRINT RF, NT, RFL, *OUTPUT,FIELD *NODE OUTPUT RF, NT, RFL, *END STEP **############ ** STEP 2 **############ *STEP Surface flux on face 1 *SOILS 1., 1. *DFLUX, OP=NEW EALL, S1, 0.3 *BOUNDARY, OP=NEW NALL, 1,2 SIDE3, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 3 **############ *STEP Surface flux on face 2 *SOILS 1., 1. *DFLUX, OP=NEW EALL, S2, 0.3 *BOUNDARY, OP=NEW NALL, 1,2 SIDE4, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 4 **############ *STEP Surface flux on face 3 *SOILS 1., 1. *DFLUX, OP=NEW EALL, S3, 0.3 *BOUNDARY, OP=NEW NALL, 1,2 SIDE1, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 5 **############ *STEP Surface flux on face 4 *SOILS 1., 1. *DFLUX, OP=NEW EALL, S4, 0.3 *BOUNDARY, OP=NEW NALL, 1,2 SIDE2, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 6 **############ *STEP FILM face 1 *SOILS 1., 1. *DFLUX, OP=NEW *FILM, OP=NEW EALL, F1, 75., .103 *BOUNDARY, OP=NEW NALL, 1,2 SIDE3, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 7 **############ *STEP FILM face 2 *SOILS 1., 1. *FILM, OP=NEW EALL, F2, 75., .103 *BOUNDARY, OP=NEW NALL, 1,2 SIDE4, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 8 **############ *STEP FILM face 3 *SOILS 1., 1. *FILM, OP=NEW EALL, F3, 75., .103 *BOUNDARY, OP=NEW NALL, 1,2 SIDE1, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 9 **############ *STEP FILM face 4 *SOILS 1., 1. *FILM, OP=NEW EALL, F4, 75., .103 *BOUNDARY, OP=NEW NALL, 1,2 SIDE2, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 10 **############ *STEP Surface radiation on face 1 *SOILS 1., 1. *FILM, OP=NEW *RADIATE, OP=NEW EALL, R1, 75., 1.E-6 *BOUNDARY, OP=NEW NALL, 1,2 SIDE3, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 11 **############ *STEP Surface radiation on face 2 *SOILS 1., 1. *RADIATE, OP=NEW EALL, R2, 75., 1.E-6 *BOUNDARY, OP=NEW NALL, 1,2 SIDE4, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 12 **############ *STEP Surface radiation on face 3 *SOILS 1., 1. *RADIATE, OP=NEW EALL, R3, 75., 1.E-6 *BOUNDARY, OP=NEW NALL, 1,2 SIDE1, 11 NALL, 8, 8, 0.0 *END STEP **############ ** STEP 13 **############ *STEP Surface radiation on face 4 *SOILS 1., 1. *RADIATE, OP=NEW EALL, R4, 75., 1.E-6 *BOUNDARY, OP=NEW NALL, 1,2 SIDE2, 11 NALL, 8, 8, 0.0 *END STEP