*heading
TEST EXTRAPOLATION=PARABOLIC; ROTATE TRUSS-BEAM ASSEMBLY BY 45 DEG.
*restart,write
*node
1,0,0
2,0,1
3,-1.,1.
4,1.,1.
*element,type=b21,elset=beam
1,1,2
4,1,3
5,1,4
*element,type=t2d2,elset=truss
2,3,2,4
3,2,4
*beam section,elset=beam,mat=elas,sec=circ
.05, 

*solid section,elset=truss,mat=elas
.00785, 
*material,name=elas
*elastic
1.e9, 
*boundary
1,1,2,0.
*step,nlgeom,extrap=parabol
**step,nlgeom,extrap=linear
*static
0.1,1.0
*boundary
1,6,6,0.78539812
*node file
u,rf
*end step