*HEADING
Twisted beam problem, 4x24 mesh - stri3 elements, thickness = 0.05
***RESTART,WRITE
*NODE
*NGEN,NSET=NALL
*ELEMENT,TYPE=Stri3
*ELGEN,ELSET=Eall
*SHELL SECTION,ELSET=EALL,MAT=ELAS
 .05,3
** Answer (0.05): 1.390 & 0.3431
*MATERIAL,NAME=ELAS
*ELASTIC
 29.0E6, 0.22
*NSET,NSET=WALL,GEN
*BOUNDARY
 WALL,1,6
*nset,nset=nload
**
**
*STEP,PERT
*STATIC
*CLOAD
 nload,2,1.0
*MONITOR,NODE=495,DOF=2
*el print,frequency=0
*node print,nset=nload,summary=no
 u,
*node file,nset=nload
 u,
*OUTPUT,FIELD
*NODE OUTPUT,nset=nload
u,
*END STEP
**
**
*STEP,PERT
*STATIC
*CLOAD
 nload,3,1.0
*MONITOR,NODE=495,DOF=3
*el print,frequency=0
*node print,nset=nload,summary=no
 u,
*node file,nset=nload
 u,
*OUTPUT,FIELD
*NODE OUTPUT,nset=nload
u,
*END STEP