*HEADING
 BRAZIER PROBLEM, ELASTIC ELBOW31B      
*NODE
1,0.
2,1.
*ELEMENT,TYPE=ELBOW31B,ELSET=BEAM
1,1,2
*BEAM SECTION,SECTION=ELBOW,ELSET=BEAM,MATERIAL=A1
8.01,.41
0.,100.,0.
7,18,4
*MATERIAL,NAME=A1
*ELASTIC
28.1E6,.2642
**
** uncomment the following option for the 
** elastic-plastic case
**
***PLASTIC
**39440.,0.
**50170.,.00473
**54950.,.01264
**58540.,.02836
**61520.,.0491
**76520.,.105
*BOUNDARY
1,1,6
2,3,5
*NSET,NSET=NALL
1,2,
*STEP,NLGEOM,INC=50
*STATIC
 .1,1.
*BOUNDARY
2,6,6,-.010
*MONITOR,NODE=2,DOF=6
*NODE PRINT,FREQUENCY=0
*EL PRINT,FREQUENCY=0
*EL FILE,FREQUENCY=100
S, 
SINV, 
E, 
PE, 
*NODE FILE
U, 
RF, 
CF, 
*OUTPUT,FIELD,FREQUENCY=2
*ELEMENT OUTPUT
S,E,PE,PEEQ,PEMAG
*NODE OUTPUT
U,RF
*OUTPUT,HISTORY,FREQUENCY=1
*NODE OUTPUT,NSET=NALL
U,RF
*END STEP