*HEADING
 RELATIVE FAULT MOTION ACROSS BURIED PIPELINE 
 PSI24 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
  151,    305.0,   0.0
  501,   -305.0,   6.1
  551,    305.0,   6.1
*NODE,NSET=NL
  111,    -91.4,   0.0
  511,    -91.4,   6.1
*NODE,NSET=NC
  126,      0.0,   0.0
  526,      0.0,   6.1
*NODE,NSET=NR
  141,     91.4,   0.0
  541,     91.4,   6.1
*NGEN,NSET=ALL
 101, 111
 141, 151
 501, 511
 541, 551
*NFILL,NSET=ALL,BIAS=1.111111
 NL, NC, 15  
*NFILL,NSET=ALL,BIAS=0.900000
 NC, NR, 15  
*NSET,NSET=PIPE,GEN
 101, 151
*NSET,NSET=SURF,GEN
 501, 510
 526, 526
 542, 551
*NSET,NSET=ENDS
 101, 151
*ELEMENT,TYPE=PIPE21 
  101,   101,  102
*ELGEN,ELSET=PIPELINE
  101, 50
*ELSET,ELSET=PIPEPLOT,GEN
 111,140 
*ELEMENT,TYPE=PSI24
  501, 101, 102, 502, 501
*ELGEN,ELSET=SOIL
  501, 50
*ELEMENT,TYPE=R2D2
 1111, 511, 512
 1127, 527, 528
*ELGEN,ELSET=SURFL
 1111, 14
*ELGEN,ELSET=SURFR
 1127, 14
*BEAM SECTION,SECTION=PIPE,ELSET=PIPELINE,
MATERIAL=STEEL
 0.61, 0.0254
*MATERIAL,NAME=STEEL
*ELASTIC
 206.8E6, 0.3
*PLASTIC
 413.7E6
*PIPE-SOIL INTERACTION,ELSET=SOIL
*PIPE-SOIL STIFFNESS,TYPE=NONLINEAR,DIR=AXIAL
 -730.0, -0.0304
    0.0,  0.0
  730.0,  0.0304
*PIPE-SOIL STIFFNESS,TYPE=NONLINEAR,DIR=VERTICAL
 -1460.0, -0.0304
     0.0,  0.0
  1460.0,  0.0304
*PIPE-SOIL STIFFNESS,TYPE=NONLINEAR,DIR=HORIZONTAL
 -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
*NODE PRINT,FREQ=10
 U,
 RF,
*ELPRINT,FREQ=10,ELSET=SOIL
 S, PE
 COORD,
*ELPRINT,FREQ=10,ELSET=PIPEPLOT
 1
 S, PE
 COORD,
*EL FILE,ELSET=PIPEPLOT
 S
*EL FILE,ELSET=SOIL
 S, PE, E
 NFORC,
*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