*HEADING
: DLOADS FOR RIGID ELEMENTS [R3D4]
*NODE,NSET=ALL
*NODE
*NSET,NSET=LEFT
*NSET,NSET=BOT
*ELEMENT,ELSET=ELEMS,TYPE=R3D4
*RIGID BODY, ELSET=ELEMS, REF=100
*BOUNDARY
100,1,6
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,BX,1000.
*EL PRINT
 LOADS,
*NODE PRINT
 RF,
*EL FILE
 LOADS,
*NODE FILE
 RF,
*END STEP
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,BY,2000.
*END STEP
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,BZ,3000.
*END STEP
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,CENT,3000.,0.,0.,0.,0.,1.,0.
*END STEP
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,P,1000.
*END STEP
*STEP,PERTURBATION
*STATIC
*DLOAD
 ELEMS,HP,3000.,7.,0.
*END STEP
*STEP,NLGEOM
*STATIC
1.0,1.0
*DLOAD
 ELEMS,P,1000.
*EL FILE,FREQ=999
 LOADS,
*NODE FILE,FREQ=999
 RF,
*END STEP
*STEP,NLGEOM
*STATIC
0.1,1.0
*BOUNDARY
100,4,4,1.5707963268
*END STEP