*HEADING
: *DSLOAD FOR RIGID ELEMENTS  [RAX2]
*NODE,NSET=NALL
  1, 5., 0.
  3, 5., 10.
*NODE
 100, 0.0, 0.0
*ELEMENT,TYPE=RAX2, ELSET=EALL
  1, 1,3
*surface, NAME=TOP
 1,SPOS
*surface, NAME=BOT
 1,SNEG
*RIGID BODY,ELSET=EALL,REF=100
0.5, 
*BOUNDARY
 100, 1,2
 100, 6
*STEP,PERTURBATION
*STATIC
*EL PRINT
 LOADS,
*NODE PRINT
 RF, 
*OUTPUT,FIELD
*ELEMENT OUTPUT
LOADS,
*OUTPUT,FIELD
*NODE OUTPUT
RF,
*DSLOAD
 TOP, P, 1000.
*END STEP
*STEP,PERTURBATION
*STATIC
*DSLOAD
 TOP, HP, 1000., 10., 0.
*END STEP