*heading
*node
1,0,0,0
2,0,0,1
3,0,0,1
*element,type=conn3d2,elset=slipring
1,1,2
*connector section,elset=slipring,behavior=behav
slipring,

1.2E-6, 1.57, 1.0, 1.00
*connector behavior,name=behav
*connector elasticity,component=1
1
*connector friction, predefined, stickstiffness=10000.0
*friction
0.1,
*element,type=conn3d2,elset=retractor
2,3,2
*connector section,elset=retractor
retractor,
*step,nlgeom
*static,direct
0.1,1
*boundary
1,1,3,0
1,10,10,0
2,4,6,0
3,1,5,0
*boundary,type=velocity
3,6,6,0.5
*output,field,var=preselect
*output,history
*element output,elset=slipring
cef,ctf,cue,
*element output,elset=retractor
CPR1,CPR2,CPR3
*end step