*HEADING : PATCH TEST FOR HEAT TRANSFER ELEMENTS [DCAX8] *NODE 10,0,0 20,.24,0. 30,.24,.12 40,0.,.12 50,.12,0. 60,.24,.06 70,.12,.12 80,.0,.06 102,.04,.02 104,.18,.03 204,.16,.08 202,.08,.08 *NGEN 102,104 202,204 102,202,50 104,204,50 10,102,46 40,202,81 30,204,87 20,104,42 10,40,15 *ELEMENT,TYPE=DCAX8, ELSET=EALL 1,10,20,104,102,50,62,103,56 2,10,102,202,40,56,152,121,80 3,102,104,204,202,103,154,203,152 4,104,20,30,204,62,60,117,154 5,202,204,30,40,203,117,70,121 *SOLID SECTION,MATERIAL=A1, ELSET=EALL *PHYSICAL CONSTANTS, ABSOLUTE ZERO=-460.,STEFAN BOLTZMANN= 1.E-8 *MATERIAL,NAME=A1 *CONDUCTIVITY 4.85E-4, *DENSITY 0.283, *SPECIFIC HEAT 0.116, *STEP *HEAT TRANSFER,STEADY STATE 1.,1. *DFLUX EALL,BF,.5 *RADIATE 4,R2,1000.,1E-4 *BOUNDARY 10,11, , 900.0 40,11, , 900.0 50,11, , 900.0 70,11, , 900.0 80,11, , 900.0 *NODE PRINT NT, *EL PRINT,POSITION=CENTROID HFL, *OUTPUT, FIELD, FREQ=999 *NODE OUTPUT NT, *ELEMENT OUTPUT,POSITION=CENTROID HFL, *NODE FILE,FREQ=999 NT, *EL FILE,POSITION=CENTROID,FREQ=999 HFL, *ENDSTEP