*HEADING
: NAFEMS TEST T4, 2-Dimensional Heat Transfer w/ Convection  [DC3D4]
*RESTART,WRITE
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE
 1,0.0,0.0
 301,0.6,0.0
 11,0.0, 1.0
 311,0.6,1.0
*NGEN,NSET=EDGE1
 1,11
*NGEN,NSET=EDGE2
 301,311
*NFILL,NSET=BACK
 EDGE1,EDGE2,6,50
*NODE
 2001,0.0,0.0,1.0
 2301,0.6,0.0,1.0
 2011,0.0, 1.0,1.0
 2311,0.6,1.0,1.0
*NGEN,NSET=EDGE3
 2001,2011
*NGEN,NSET=EDGE4
 2301,2311
*NFILL,NSET=FRONT
 EDGE3,EDGE4,6,50
*NFILL,NSET=ALL
BACK,FRONT,2,1000
*ELEMENT,TYPE=DC3D4,ELSET=MAIN
 11,   1,  51,  52,2051
 12,   1,  52,   2,2002
 13,2051,2002,  52,   1
 14,2051,2002,2052,  52
 15,2051,2001,2002,   1
 21,  51, 101,  52,2051
 22, 101, 102,  52,2102
 23,2051,2102, 101,  52
 24,2051,2052,2102,  52
 25,2051,2102,2101, 101
111,   2,  52,   3,2002
112,  52,  53,   3,2053
113,2002,2053,  52,   3
114,2002,2003,2053,   3
115,2002,2053,2052,  52
121,  52, 102, 103,2102
122,  52, 103,  53,2053
123,2102,2053, 103,  52
124,2102,2053,2103, 103
125,2102,2052,2053,  52
*ELSET, ELSET=ECUBE
11, 12, 13, 14, 15
*ELGEN, ELSET=MAIN
 11,3,100,20,5,2,200
 12,3,100,20,5,2,200
 13,3,100,20,5,2,200
 14,3,100,20,5,2,200
 15,3,100,20,5,2,200
 21,3,100,20,5,2,200
 22,3,100,20,5,2,200
 23,3,100,20,5,2,200
 24,3,100,20,5,2,200
 25,3,100,20,5,2,200
111,3,100,20,5,2,200
112,3,100,20,5,2,200
113,3,100,20,5,2,200
114,3,100,20,5,2,200
115,3,100,20,5,2,200
121,3,100,20,5,2,200
122,3,100,20,5,2,200
123,3,100,20,5,2,200
124,3,100,20,5,2,200
125,3,100,20,5,2,200
*SOLID SECTION,MATERIAL=ELMAT, ELSET=MAIN
*MATERIAL,NAME=ELMAT
*CONDUCTIVITY
 52.0, 
*EQUATION
 2, 
 BACK,11,1.0,FRONT,11,-1.0
*ELSET,ELSET=SIDE62
 62,262,462,662,862
*ELSET,ELSET=SIDE65
 65,265,465,665,865
*ELSET,ELSET=SIDE161
161,361,561,761,961
*ELSET,ELSET=SIDE164
164,364,564,764,964
*ELSET,ELSET=SIDE
 SIDE62,SIDE65,SIDE161,SIDE164
*ELSET,ELSET=TOP12
 912,932,952
*ELSET,ELSET=TOP22
 922,942,962
*ELSET,ELSET=TOP14
 914,934,954
*ELSET,ELSET=TOP24
 924,944,964
*ELSET,ELSET=TOP
 TOP12,TOP22,TOP14,TOP24
*STEP
*HEAT TRANSFER,STEADY STATE
*BOUNDARY
2001,11,,100.0
2051,11,,100.0
2101,11,,100.0
2151,11,,100.0
2201,11,,100.0
2251,11,,100.0
2301,11,,100.0
*FILM
SIDE62,F2,0.0,750.0
SIDE65,F3,0.0,750.0
SIDE161,F3,0.0,750.0
SIDE164,F4,0.0,750.0
TOP ,F3,0.0,750.0
*EL PRINT, ELSET=ECUBE, TOTALS=YES
IVOL,
EVOL,
*EL FILE
IVOL,
EVOL,
*OUTPUT,FIELD
*ELEMENT OUTPUT
IVOL,
EVOL,
*NODE PRINT
 NT,COORD
*NODE FILE
 NT,
 COORD,
*OUTPUT,FIELD
*NODE OUTPUT
NT,
COORD,
*END STEP