*HEADING
 BASIC VERIFICATION - RIGID BODY COMPRISING BEAM ELEMENT REPLACING MPC BEAM
 ELEMENT: B31, mpc_beamrig2 
*NODE, NSET=QA_TEST_ALLNODES
1,0.
2,10.
3,12.
1000,5.,5.
*ELEMENT,TYPE=B31, ELSET=EALL
1,1,2
*BEAM SECTION,SECTION=RECT,MATERIAL=MAT, ELSET=EALL
1.,1.
*BOUNDARY
1,1,6
1000,3,5,0.0
*RIGID BODY, ELSET=RIGID, REF NODE=1000
*ELEMENT, TYPE=B31,ELSET=RIGID
1100,2,3
*BEAM SECTION,SECTION=RECT,MATERIAL=RIGMAT, ELSET=RIGID
1.,1.
*AMPLITUDE,NAME=RAMP
0.0,0.0,0.25,1.0
*MATERIAL,NAME=MAT
*ELASTIC
3.E6, 
*DENSITY
0.03, 
*MATERIAL,NAME=RIGMAT
*ELASTIC
3.E6, 
*DENSITY
1e-8,
*RESTART,TIMEMARKS=NO,WRITE,NUM=10
**
*NSET, NSET=QA_TEST_ALLNODES
QA_TEST_ALLNODES, 
**
*STEP
*DYNAMIC,EXPLICIT
,0.25
*CLOAD,AMP=RAMP
3,2,-1000.
*FILE OUTPUT,NUM=1
*NODE FILE
U, 
***OUTPUT,HISTORY,TIME INTERVAL=2.5E-4
***ELEMENT OUTPUT,ELSET=EALL
**S,
***ENERGY OUTPUT
**ALLKE,ALLIE,ALLSE,ALLAE,ALLVD,ALLCD,ALLPD,ALLFD,ALLWK,ETOTAL,DT
*OUTPUT, FIELD, NUMBER INTERVAL=1
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
U, 
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.25
*END STEP