** connector friction tests for RADIAL THRUST
**------------------------------------------------
*preprint,model=yes
*Node,nset = all
101,1,0,0
102,1,0,0
*orientation,name=global
1,0,0, 0,1,0
3,0.0
**-------------------------------------------------
*element,type=mass,elset=mass
10001,101
10002,102
*mass,elset=mass
1.0,
*element,type=rotaryI,elset=rotaryI
110001,101
110002,102
*rotary inertia,elset=rotaryI
1.0,1.0,1.0
**-------------------------------------------------
*element,type=conn3d2,elset=radialThrustCustom
1001,101,102
*connector section,elset=radialThrustCustom,behavior=fricCustom
 RADIAL-THRUST,
 ORI_RAD-THRUST,
**-------
*ORIENTATION, NAME=ORI_RAD-THRUST
** 1-2-3 for radial-thrust 
 0.,-1.,1., 2.,-1.,-1.
*connector behavior,name=fricCustom
*connector elastic,comp=1
10.0,
*connector elastic,comp=3
10.0,
*connector derived component,name=norm1
3,
1.0,
*connector friction, contact force=norm1, component=1
1.25,0.0
1.26,0.45
*friction,elastic slip=1.d-5
0.15,
*connector derived component,name=norm3
1,
1.0,
*connector friction, contact force=norm3, component=3
1.25
*friction,elastic slip=1.d-5
0.15,
**--------------------------------------------------
*boundary
101,1,6
102,2,2
*elset,elset=conn
 radialThrustCustom,
*amplitude,name=step
0,1,1,1
*amplitude,name=backforth
0,0 ,0.5,-1, 1,0
**--------------------------------------------------
*step,nlgeom
*static
0.1,1.0,0.1,0.1
*change friction,elset=radialThrustCustom,amplitude=step
*friction,elastic slip=1.d-5
0.10,
*boundary,amplit=backforth
102,1,1,1.0
102,3,3,3.0
*OUTPUT, FIELD, FREQ=0
*OUTPUT,HISTORY
*NODE OUTPUT,nset=all
UT,
*ELEMENT OUTPUT,elset=conn
CU,CASU,CEF,CSF,CTF,CNF
*el print,freq=100,sum=no, tot=no,elset=conn
CU,
CASU,
CEF,
CTF,
CNF,
CSF,
*node print,freq=100
u,
rf,
*end step
**--------------------------------------------------
*step,nlgeom,unsym=yes
*static
0.1,1.0,
*CONTROLS, ANALYSIS=DISCONT
*change friction,elset=radialThrustCustom
*friction,elastic slip=1.d-5
0.12,
*boundary,op=new
101,1,6
102,2,2
*CLOAD
102,1,1.0
102,3,10.0
*end step