*HEADING
Test untrained case for c3d6       
*NODE, Nset=NALL
 10, 0.,0.,1.
 30, 1.,0.,1.
 70, 0.,0.,0.
 90, 1.,0.,0.
 210, 0.,1.,1.
 230, 1.,1.,1.
 270, 0.,1.,0.
 290, 1.,1.,0.
 1010, .32,.186,.643
 1030, .677,.305,.683
 1070, .249,.342,.192
 1090, .826,.288,.288
 1210, .165,.745,.702
 1230, .788,.693,.644
 1270, .273,.750,.230
 1290, .850,.649,.263                                             
*NSET, NSET=TOP
10,30, 210, 230
*NSET, NSET=BOT
70, 90, 270, 290
*NSET, NSET=FRONT
10, 30, 70, 90
*NSET, NSET=LEFT
10, 70, 210, 270
*NSET, NSET=BACK
210,230, 270, 290
*NSET, NSET=RIGHT
30, 230, 90, 290
*ELEMENT,TYPE=C3D6,ELSET=E1  
  11,1010,  10,1070,1030,  30,1090
  12,  10,  70,1070,  30,  90,1090
  21,1210, 210,1270,1010,  10,1070
  22, 210, 270,1270,  10,  70,1070
  31,1070,1090,1270,1010,1030,1210
  32,1090,1290,1270,1030,1230,1210
  41,1030,  30,1090,1230, 230,1290
  42,  30,  90,1090, 230, 290,1290
  51,1230, 230,1290,1210, 210,1270
  52, 230, 290,1290, 210, 270,1270
  61,  70,  90, 270,1070,1090,1270
  62,  90, 290, 270,1090,1290,1270
  71,1010,1030,1210,  10,  30, 210
  72,1030,1230,1210,  30, 230, 210        
*SOLID SECTION,MATERIAL=A1,ELSET=E1                         
*MATERIAL,NAME=A1                                         
*ELASTIC,TYPE=ISOTROPIC                  
 30.0e2,0.3       
*DENSITY
 1200.0 
*density, pore fluid
1000.,                                                             
*POROUS BULK MODULI
 3.7e7, 2.1e9
*INITIAL CONDITIONS,TYPE=PORE PRESSURE
NALL, 0.
*INITIAL CONDITIONS,TYPE=RATIO                                   
NALL,1.                                
*BOUNDARY 
LEFT, 1,1 
BOT,3,3    
FRONT, 2, 2                                               
**
*AMPLITUDE, NAME=BC
0., 0.0, 2.0, 1.0
*STEP    
*DYNAMIC,EXPLICIT, PORE PRESSURE=UNDRAINED            
 , 2. 
*BOUNDARY, TYPE=DISPLACEMENT, AMPLITUDE=BC
TOP, 3, 3, -0.5 
RIGHT, 1, 1, -0.5
BACK,  2, 2, -0.5                                                              
*OUTPUT,FIELD,TIMEMARKS=YES,NUMBER INTERVAL=20
*NODE OUTPUT
 U, 
*ELEMENT OUTPUT
 POR
*OUTPUT,HISTORY,TIME INTERVAL=0.02
*ENERGY OUTPUT,VARIABLE=ALL
*ELEMENT OUTPUT, ELSET=E1
POR 
*END STEP