*HEADING
EC34DFDC: DFLUX, FILM, AND RADIATION FOR HEAT TRANSFER ELEMENTS  [DC3D4]
*PREPRINT,ECHO=YES,HISTORY=YES,MODEL=YES
*NODE
  1, 0.0, 0.0, 0.0
  2, 7.0, 0.0, 0.0
  3, 7.0, 7.0, 0.0
  4, 0.0, 7.0, 0.0
  5, 0.0, 0.0, 7.0
  6, 7.0, 0.0, 7.0
  7, 7.0, 7.0, 7.0
  8, 0.0, 7.0, 7.0
*ELEMENT,TYPE=DC3D4,ELSET=ALL_ELEMENTS
 1, 1,2,3,6
 2, 1,5,6,8
 3, 3,7,8,6
 4, 1,3,4,8
 5, 1,3,8,6
*SOLID SECTION,MATERIAL=A1, ELSET=ALL_ELEMENTS
*PHYSICAL CONSTANTS, ABSOLUTE ZERO=-460.,STEFAN BOLTZMANN=5.0E-8
*MATERIAL,NAME=A1
*CONDUCTIVITY
 3.77E-5, 
*DENSITY
 82.9, 
*SPECIFIC HEAT
 .39, 
*NSET,NSET=NODESET1_FIX
1,2,3,4
*NSET,NSET=NODESET2_FIX
5,6,7,8
*NSET,NSET=NODESET3_FIX
1,2,6,5
*NSET,NSET=NODESET4_FIX
2,3,7,6
*NSET,NSET=NODESET5_FIX
3,4,8,7
*NSET,NSET=NODESET6_FIX
4,1,5,8
*BOUNDARY
 NODESET1_FIX,11
*STEP
*HEAT TRANSFER, STEADY STATE
*NODE PRINT
 NT,RFL
*EL PRINT,FREQ=0
*DFLUX
 ALL_ELEMENTS, BF, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*DFLUX,OP=NEW
*FILM, OP=NEW
 2, F3, 75., .103
 3, F3, 75., .103
*END STEP
*STEP
*HEAT TRANSFER,STEADY STATE
*FILM,OP=NEW
 1, F1, 75., .103
 4, F1, 75., .103
*BOUNDARY,OP=NEW
 NODESET2_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER,STEADY STATE
*FILM,OP=NEW
 1, F2, 75., .103
 2, F1, 75., .103
*BOUNDARY,OP=NEW
 NODESET5_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER,STEADY STATE
*FILM,OP=NEW
 1, F3, 75., .103
 3, F2, 75., .103
*BOUNDARY,OP=NEW
 NODESET6_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER,STEADY STATE
*FILM,OP=NEW
 3, F1, 75., .103
 4, F3, 75., .103
*BOUNDARY,OP=NEW
 NODESET3_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER,STEADY STATE
*FILM,OP=NEW
 2, F2, 75., .103
 4, F4, 75., .103
*BOUNDARY,OP=NEW
 NODESET4_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*FILM, OP=NEW
*RADIATE, OP=NEW
 2, R3, 75., 1.E-6
 3, R3, 75., 1.E-6
*BOUNDARY,OP=NEW
 NODESET1_FIX, 11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*RADIATE, OP=NEW
 1, R1, 75., 1.E-6
 4, R1, 75., 1.E-6
*BOUNDARY,OP=NEW
 NODESET2_FIX,11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*RADIATE, OP=NEW
 1, R2, 75., 1.E-6
 2, R1, 75., 1.E-6
*BOUNDARY,OP=NEW
 NODESET5_FIX,11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*RADIATE, OP=NEW
 1, R3, 75., 1.E-6
 3, R2, 75., 1.E-6
*BOUNDARY, OP=NEW
 NODESET6_FIX,11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*RADIATE, OP=NEW
 3, R1, 75., 1.E-6
 4, R3, 75., 1.E-6
*BOUNDARY,OP=NEW
 NODESET3_FIX,11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*RADIATE, OP=NEW
 4, R4, 75., 1.E-6
 2, R2, 75., 1.E-6
*BOUNDARY, OP=NEW
 NODESET4_FIX,11
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET2_FIX, 11
*RADIATE, OP=NEW
*DFLUX, OP=NEW
 1, S1, .3
 4, S1, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET1_FIX, 11
*DFLUX,OP=NEW
 2, S3, .3
 3, S3, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET5_FIX, 11
*DFLUX,OP=NEW
 1, S2, .3
 2, S1, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET6_FIX, 11
*DFLUX,OP=NEW
 1, S3, .3
 3, S2, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET3_FIX, 11
*DFLUX,OP=NEW
 3, S1, .3
 4, S3, .3
*END STEP
*STEP
*HEAT TRANSFER, STEADY STATE
*BOUNDARY, OP=NEW
 NODESET4_FIX, 11
*DFLUX,OP=NEW
 2, S2, .3
 4, S4, .3
*END STEP