*HEADING
Use reaction forces to compute CONWEP incident and reflected pressures
**
** DEFORMABLE ELEMENT
**
*NODE
1001,  -0.025, -0.025,  0.25
1002,  -0.025,  0.025,  0.25
1003,   0.025, -0.025,  0.25
1004,   0.025,  0.025,  0.25
1011,  -0.025, -0.025,  0.35
1012,  -0.025,  0.025,  0.35
1013,   0.025, -0.025,  0.35
1014,   0.025,  0.025,  0.35
2001,  -0.025, -0.025, -0.25
2002,  -0.025,  0.025, -0.25
2003,   0.025, -0.025, -0.25
2004,   0.025,  0.025, -0.25
2011,  -0.025, -0.025, -0.15
2012,  -0.025,  0.025, -0.15
2013,   0.025, -0.025, -0.15
2014,   0.025,  0.025, -0.15
**
*NODE, NSET=NSOURCE
 1, 0., 0., 0.
**
*NSET, NSET=NBC
1001, 1002, 1003, 1004, 2001, 2002, 2003, 2004
**
*ELEMENT, TYPE=C3D8, ELSET=SOLID
401, 1002, 1012, 1011, 1001, 1004, 1014, 1013, 1003
411, 2004, 2002, 2001, 2003, 2014, 2012, 2011, 2013
*Solid section, Elset=SOLID, Material=METAL
1.0, 
**
*MATERIAL, NAME=METAL
*DENSITY
 2.78e+3,
*ELASTIC
 6.9e+10, 0.3
**
*BOUNDARY
NBC,     1, 6
NSOURCE, 1, 6
**
*SURFACE,Type=element,NAME=Front
401, S6
**
*SURFACE,Type=element,NAME=Back
411, S1
**
*INCIDENT WAVE INTERACTION PROPERTY, NAME=Small_Charge, TYPE=AIR BLAST
*CONWEP Charge Property
0.5,

**
*STEP
*DYNAMIC,EXPLICIT, DIRECT USER CONTROL
 2.e-08, 2.e-04
**
*INCIDENT WAVE INTERACTION, PROPERTY=Small_Charge, CONWEP
Front, NSOURCE, , 0.0, 1.0
**
*INCIDENT WAVE INTERACTION, PROPERTY=Small_Charge, CONWEP
Back, NSOURCE
**
*OUTPUT, FIELD, NUMBER=2
*NODE OUTPUT,NSET=NBC
 RT,
*Element output, elset=SOLID
 IWCONWEP, 
*OUTPUT,HISTORY,FREQ=1,OP=NEW
*NODE OUTPUT,NSET=NBC
 RT
*END STEP