*HEADING
ELEMENTS        : B21, PSI24
ANALYSIS        : LARGE DISPLACEMENT
MATERIAL MODEL  : ASCE MODEL FOR SAND, TEMPERATURE DEPENDENT
*PRE PRINT,ECHO=NO,MODEL=YES,CONTACT=NO,HISTORY=YES
*NODE,NSET=NALL
 1, 0.0, 0.0, 0.0
 2, 2.0, 0.0, 0.0
 3, 2.0, 2.0, 0.0
 4, 0.0, 2.0, 0.0
*NSET,NSET=FAR-FIELD
 3, 4,
*NSET,NSET=NPSI11
 1,
*NSET,NSET=NPSI12
 2,
*NSET,NSET=FARF11
 4,
*NSET,NSET=FARF12
 3,
*ELEMENT,TYPE=B21   ,ELSET=PIPELINE1
 1, 1, 2
*ELEMENT,TYPE=PSI24 ,ELSET=PSI24
 2, 1, 2, 3, 4
*BEAM SECTION,ELSET=PIPELINE1,SECTION=PIPE,MATERIAL=STEEL
0.3,0.01
*PIPE-SOIL INTERACTION,ELSET=PSI24
*PIPE-SOIL STIFFNESS,TYPE=SAND,DIR=1
19000.0,0.3,30,0.6,0.003,100
 9500.0,0.3,30,0.6,0.003,200
*PIPE-SOIL STIFFNESS,TYPE=SAND,DIR=2
24000.0,0.5,0.4,0.3,0.15,0.015,100
12000.0,0.5,0.4,0.3,0.15,0.015,200
*MATERIAL,NAME=STEEL
*ELASTIC
2.1E11,0.3
*PLASTIC
2.0E8,0.0
*AMPLITUDE,NAME=CYCLETWO,TIME=STEP TIME
0.0,0.00000,1.0,0.06667,2.0,-0.06667,3.0,0.25000
4.0,-0.25000,5.0,0.58333,6.0,-0.58333,7.0,1.00000
8.0,-1.00000
*AMPLITUDE,NAME=RAMP,TIME=TOTAL TIME
0.0,1.0,8.0,2.0
*INITIAL CONDITIONS,TYPE=TEMPERATURE
NALL,100.0
*STEP,INC=100, NLGEOM
*STATIC
0.1,8.0,,0.1
*BOUNDARY
FAR-FIELD,1,2, 0.0 
NPSI11   ,1,1, 5.0E-03
NPSI11   ,2,2, 0.0 
NPSI12   ,1,1, 5.0E-03
NPSI12   ,2,2, 0.0 
NALL     ,6,6, 0.0 
*TEMPERATURE,AMPLITUDE=RAMP
NALL,100.0
*NODE PRINT,FREQ=10
 U,
RF
*EL PRINT,FREQ=10
 S11,S22,E11,E22,PE11,PE22
 NFORC,
 EE,
 E,
 COORD,
*OUTPUT,FIELD,FREQ=100
*ELEMENT OUTPUT
 S,E,EE
*NODE OUTPUT
 U,RF
*OUTPUT,HISTORY,FREQ=100
*ELEMENT OUTPUT,ELSET=PSI24
 S,E,EE,PE
 NFORC,
*NODE OUTPUT,NSET=NALL
 U,RF
*MONITOR,NODE=1,DOF=1
*END STEP