*HEADING
NAFEMS TEST T2, 1-Dimensional Heat Transfer w/ Radiation [C3D6T]
**
** The target solution is the temperature at NOUT nodes:T_nout=653.85, 
** See ch. 4.3.2 of ABAQUS/Benchmarks Manual
**
*NODE
1,0.,-.005, 0
21,.1,-.005, 0
201,0.,.005, 0
221,.1,.005, 0
*NGEN,NSET=ALL1
1,21,2
201,221,2
*NCOPY, CHANGE NUMBER=1000, OLDSET=ALL1, SHIFT, NEWSET=ALL2
0,0,0.01,

*NSET, NSET=ALL
ALL1,ALL2
*NSET,NSET=NOUT
21,221,1021,1221
*NSET,NSET=QA_TEST
21,221,1021,1221
*ELEMENT,TYPE=C3D6T, ELSET=EALL
1,1,  3,203,1001,1003,1203
2,1,203,201,1001,1203,1201
*ELGEN,ELSET=ALLEL
1,10,2,2
2,10,2,2
*SOLID SECTION,MATERIAL=ELMAT, ELSET=ALLEL
*PHYSICAL CONSTANTS, ABSOLUTE ZERO=-273.16, STEFAN BOLTZMANN=5.67e-8
*MATERIAL,NAME=ELMAT
*ELASTIC
1.0,0.0
*EXPANSION
0.0,
*CONDUCTIVITY
 55.6, 
*SPECIFIC HEAT
 460., 
*DENSITY
 7850., 
*STEP
*DYNAMIC TEMPERATURE-DISPLACEMENT, EXPLICIT
,2500
*BOUNDARY
1,11,,726.840
201,11,,726.840
1001,11,,726.840
1201,11,,726.840
*RADIATE
 19,R4,26.840,0.98
*******************************
*FILE OUTPUT,NUM=1
*NODE FILE, NSET=NOUT
NT, 
*******************************
*OUTPUT,FIELD, NUM=1
*NODE OUTPUT, NSET=ALL
NT,
*NODE OUTPUT,NSET=QA_TEST
NT
*******************************
***OUTPUT,HISTORY, FREQUENCY=500
***NODE OUTPUT, NSET=NOUT
**NT,
******* 
*OUTPUT,HISTORY,TIME INTERVAL=2500
*ENERGY OUTPUT,VARIABLE=ALL
*******************************
*END STEP