*HEADING
 RELATIVE FAULT MOTION ACCROSS BURIED PIPELINE 
 REFERENCE SOLUTION (JOINTC ELEMENTS)
 Units: N, m
*PRE PRINT,ECHO=NO,MODEL=YES,CONTACT=YES,HISTORY=YES
*NODE
    1,    -91.4,   6.1
    2,     91.4,   6.1
  101,   -305.0,   0.0
  711,    305.0,   0.0
 1101,   -305.0,   6.1
 1711,    305.0,   6.1
*NGEN,NSET=ALL
  101,  711
 1101, 1711
*NSET,NSET=PIPE,GEN
 101, 711
*NSET,NSET=SURF,GEN
 1101, 1314
 1406, 1406
 1498, 1710
*NSET,NSET=ENDS
 101, 711
*ELEMENT,TYPE=PIPE21 
  101,   101,  102
*ELGEN,ELSET=PIPELINE
  101, 610
*ELSET,ELSET=PIPEPLOT,GEN
  315,496  
*ELEMENT,TYPE=JOINTC
 1101, 101, 1101
*ELGEN,ELSET=SOIL
 1101, 610
*ELEMENT,TYPE=R2D2
 2315, 1315, 1316
 2407, 1407, 1408
*ELGEN,ELSET=SURFL
 2315, 90
*ELGEN,ELSET=SURFR
 2407, 90 
*BEAM SECTION,SECTION=PIPE,ELSET=PIPELINE,MATERIAL=STEEL
 0.61, 0.0254
*MATERIAL,NAME=STEEL
*ELASTIC
 206.8E6, 0.3
*PLASTIC
 413.7E6
*JOINT,ELSET=SOIL
*SPRING,NONLINEAR
 1
 -730.0, -0.0304
    0.0,  0.0
  730.0,  0.0304
*SPRING,NONLINEAR
 2
 -1460.0, -0.0304
    0.0,  0.0
  1460.0,  0.0304
*SPRING,NONLINEAR
 3
 -1460.0, -0.0304
    0.0,  0.0
  1460.0,  0.0304
*RIGID BODY,ELSET=SURFL,REFNOD=1
*RIGID BODY,ELSET=SURFR,REFNOD=2
***************************************
*STEP,INC=1000,NLGEOM
 1: APPLY FAULT MOTION
*STATIC
*BOUNDARY
 SURF, 1, 2
 ENDS, 1, 2
 ENDS, 6
 1, 1, 2
 2, 1, 2
 1, 6, , 0.0083368
 2, 6, , 0.0083368
*ELPRINT,FREQ=10,ELSET=PIPEPLOT
 1
 S, PE
 COORD,
*NODE PRINT,FREQ=10
 U,
 RF,
*ELFILE,ELSET=PIPEPLOT
 S,
*OUTPUT,FIELD,FREQ=100
*ELEMENT OUTPUT,ELSET=PIPELINE
 S,E,EE,EP
*NODE OUTPUT,NSET=ALL
 U
*OUTPUT,HISTORY,FREQ=1
*NODE OUTPUT,NSET=ENDS
 U,RF
*END STEP