*HEADING
NAFEMS TEST T4, 2-Dimensional Heat Transfer w/ Convection  [CPE3T]
**
** The target solution is the temperature at NOUT nodes, T_nout=18.3;
** See ch. 4.3.4 of ABAQUS/Benchmarks Manual
**
*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=NALL
 EDGE1,EDGE2,6,50
*NSET,NSET=NOUT
303
*NSET,NSET=QA_TEST
303
*ELEMENT,TYPE=CPE3T, ELSET=EALL
 1, 1,101, 103
 2, 1,103,   3
*ELGEN, ELSET=EALL
 1,3,100,2,5,2,10
 2,3,100,2,5,2,10
*SOLID SECTION,MATERIAL=ELMAT, ELSET=EALL
*MATERIAL,NAME=ELMAT
*EXPANSION
0.0, 
*ELASTIC
1.,0.
*DENSITY
7200., 
*SPECIFIC HEAT
440.5, 
*CONDUCTIVITY
 52.0, 
*ELSET,ELSET=SIDE
 5,15,25,35,45
*ELSET,ELSET=TOP
 42,44,46
*STEP
*DYNAMIC TEMPERATURE-DISPLACEMENT,EXPLICIT
 ,20000.,
*BOUNDARY
   1,11,,100.0
 101,11,,100.0
 201,11,,100.0
 301,11,,100.0
 NALL,1,6
*FILM
SIDE,F2,0.0,750.0
TOP ,F2,0.0,750.0
***************************
*FILE OUTPUT,NUM=1
*NODE FILE,NSET=NOUT
NT, 
***************************
*OUTPUT,FIELD,NUMBER INTERVAL=1
*NODE OUTPUT,NSET=QA_TEST
NT, 
*ELEMENT OUTPUT
TEMP, 
***************************
***OUTPUT,HISTORY,FREQ=100
***NODE OUTPUT,NSET=NOUT
**NT, 
***************
*OUTPUT,HISTORY,TIME INTERVAL=20000
*ENERGY OUTPUT, VAR=ALL
***************************
*END STEP