*HEADING
: *DSLOAD, *SFLOW, AND *DSFLOW FOR PORE PRESSURE ELEMENTS  [CPE4RPH]
*NODE
 1, 1.
 3, 4.
 7, 1., 5.
 9, 4., 5.
*NGEN, NSET=SIDE1
 1, 3
*NGEN, NSET=SIDE3
 7, 9
*NGEN, NSET=SIDE4
 1, 7, 3
*NGEN, NSET=SIDE2
 3, 9, 3
*NSET, NSET=NALL, GENERATE
 1, 9
*NSET,NSET=CORNERS1
 1,3
*NSET,NSET=CORNERS2
 3,9
*NSET,NSET=CORNERS3
 7,9
*NSET,NSET=CORNERS4
 1,7
*NSET,NSET=CORNERS
 1,3,7,9
*ELEMENT,TYPE=CPE4RPH, ELSET=EALL
 1, 1,3,9,7
*surface, NAME=SIDE_1
 1, S1
*surface, NAME=SIDE_2
 1, S2
*surface, NAME=SIDE_3
 1, S3
*surface, NAME=SIDE_4
 1, S4
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
 1.E8, 
*PERMEABILITY,SPECIFIC=1.0
 1.E-5, 
*DENSITY
 1.4142, 
*INITIAL CONDITIONS,TYPE=RATIO
NALL,1.
*STEP
*SOILS,CONSOLIDATION
 1. , 1.
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*EL FILE
 LOADS,
*OUTPUT,FIELD
*ELEMENT OUTPUT
LOADS,
*NODE FILE
 RF, 
 POR, 
*OUTPUT,FIELD
*NODE OUTPUT
RF,
POR,
*EL PRINT
 LOADS,
*NODE PRINT,TOTALS=YES
 RF, 
*NODE PRINT
 POR, 
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS, 8
*DSLOAD, OP=NEW
 SIDE_1, P, 100.
 SIDE_3, P, 100.
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*DSLOAD, OP=NEW
 SIDE_2, P, 100.
 SIDE_4, P, 100.
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*DSLOAD, OP=NEW
 SIDE_4, HP, 100., 5., 0.
 SIDE_2, HP, 100., 5., 0.
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*DSLOAD, OP=NEW
 SIDE_1, HP, 100., 5., 0.
 SIDE_3, HP, 100., 5., 0.
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS3, 8
*DSLOAD, OP=NEW
*SFLOW, OP=NEW
 SIDE_1, Q, 14.7, 2.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY,OP=NEW
 NALL, 1,2
 CORNERS4, 8
*SFLOW, OP=NEW
 SIDE_2, Q, 14.7, 2.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS1, 8
*SFLOW, OP=NEW
 SIDE_3, Q, 14.7, 2.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS2, 8
*SFLOW, OP=NEW
 SIDE_4, Q, 14.7, 2.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS3, 8
*SFLOW, OP=NEW
*DSFLOW, OP=NEW
 SIDE_1, S, 3.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS4, 8
*DSFLOW, OP=NEW
 SIDE_2, S, 3.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS1, 8
*DSFLOW, OP=NEW
 SIDE_3, S, 3.E-5
*END STEP
*STEP
*SOILS,CONSOLIDATION
 1., 1.
*BOUNDARY, OP=NEW
 NALL, 1,2
 CORNERS2, 8
*DSFLOW, OP=NEW
 SIDE_4, S, 3.E-5
*END STEP