*HEADING
 BASIC VERIFICATION - MPC PIN ON BEAM ELEMENTS
 
***************
** TEST 1: B31
***************
*NODE,NSET=NALL
1,0.
2,10.
3,10.
4,20.
*ELEMENT,TYPE=B31, ELSET=TEST1
1,1,2
2,3,4
*NSET,NSET=LEFT
1, 
*NSET,NSET=RIGHT
4, 
*ELSET,ELSET=REL1
1, 
***************
** TEST 2: B32
***************
*NODE,NSET=NALL
11,0.,10.0
12,10.,10.0
13,10.,10.0
14,20.,10.0
15,5.0,10.0
16,15.0,10.0
*ELEMENT,TYPE=B32, ELSET=TEST2
11,11,15,12
12,13,16,14
*NSET,NSET=LEFT
11, 
*NSET,NSET=RIGHT
14, 
*ELSET,ELSET=REL2
11, 
***************
** TEST 3: B33
***************
*NODE,NSET=NALL
101,0.,20
102,10.,20
103,10.,20
104,20.,20
*ELEMENT,TYPE=B33, ELSET=TEST3
101,101,102
102,103,104
*NSET,NSET=LEFT
101, 
*NSET,NSET=RIGHT
104, 
*ELSET,ELSET=REL3
101, 
201, 
**
**  REMAINDER OF INPUT DECK SAME FOR ALL TESTS
**
*ELSET,ELSET=EALL
TEST1,TEST2,TEST3
*ELSET,ELSET=REL
REL1,REL2,REL3
*BEAM SECTION,SECTION=CIRC,MATERIAL=MAT, ELSET=EALL
1., 
*BOUNDARY
LEFT,1,6
RIGHT,1,6
*MPC
PIN,2,3
PIN,12,13
PIN,102,103
*MATERIAL,NAME=MAT
*ELASTIC
3.E11, 
*RESTART,WRITE,FREQ=999
*STEP
*STATIC
*DLOAD
REL,PY,-1000.
REL,PZ,1000.
*EL PRINT,FREQ=999
*EL FILE,FREQ=999
 S, 
 E, 
*OUTPUT,FIELD,FREQ=999
*ELEMENT OUTPUT
S,
E,
*NODE PRINT
 U, 
*NODE FILE
 U, 
*OUTPUT,FIELD
*NODE OUTPUT
U,
*END STEP
*STEP,NLGEOM
*STATIC
*DLOAD
REL,PY,-1000.0
REL,PZ,1000.0
*EL PRINT,FREQ=999
*EL FILE,FREQ=999
 S, 
 E, 
*OUTPUT,FIELD,FREQ=999
*ELEMENT OUTPUT
S,
E,
*NODE PRINT
 U, 
*NODE FILE
 U, 
*OUTPUT,FIELD
*NODE OUTPUT
U,
*END STEP