*HEADING
 BASIC VERIFICATION - MPC TYPE LINK
 ELEMENT: B23, TEST TYPE:5 ,TEST NUMBER:6  --  MPCLINK
*NODE,NSET=NALL
1,0.
2,5.
3,10.
4,11.
5,16.
6,21.
*ELEMENT,TYPE=B23, ELSET=EALL
1,1,2
2,2,3
3,4,5
4,5,6
*NSET, NSET=N3
3, 
*NSET, NSET=N4
4, 
*BEAM SECTION,SECTION=L,MATERIAL=MAT, ELSET=EALL
0.4,1.0,0.2,0.2
*BOUNDARY
1,1,2
1,4,6
6,1,2
6,4,6
NALL,3
*MPC
LINK,3,4
*MATERIAL,NAME=MAT
*ELASTIC
3.E6, 
*DENSITY
7800.0, 
***********************
*STEP
*FREQUENCY, eigensolver=lanczos, SIM=NO
4, , 
*EL PRINT, F=0
*NODE PRINT, GLO=YES
U, 
*NODE FILE
U, 
*MODAL FILE
*MODAL PRINT
*ENDSTEP
************************
*STEP,PERTURBATION
*STATIC
*NODE FILE
U, 
*NODE PRINT,GLO=YES
U, 
*EL PRINT,FREQ=0
*CLOAD
2,2,-250.
5,2,250.
*END STEP
************************
*STEP,NLGEOM
*STATIC
0.1,1.0
*CLOAD
2,2,-250.
5,2,250.
*NODE FILE,FREQ=99
U, 
*NODE PRINT,FREQ=99, GLO=YES
U, 
*EL PRINT,FREQ=0
*END STEP