/DFS/DETLINE

Block Format Keyword Enable explosive material ignition from a detonation line [A,B].


dfs_detline
Figure 1.

Format

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
/DFS/DETLINE/detline_ID/unit_ID
XA YA ZA      
XB YB ZB        
TDET mat_IDDET              

Definitions

Field Contents SI Unit Example
detline_ID Detonation line identifier

(Integer, maximum 10 digits)

 
unit_ID Unit Identifier

(Integer, maximum 10 digits)

 
XA Point A - X coordinate

Default = 0.0 (Real)

[ m ]
YA Point A - Y coordinate

Default = 0.0 (Real)

[ m ]
ZA Point A - Z coordinate

Default = 0.0 (Real)

[ m ]
XB Point B - X coordinate

Default = 0.0 (Real)

[ m ]
YB Point B - Y coordinate

Default = 0.0 (Real)

[ m ]
ZB Point B - Z coordinate

Default = 0.0 (Real)

[ m ]
TDET Detonation time

Default = 0.0 (Real)

[ s ]
mat_IDDET Explosive material number concerned by detonation time.
= 0
All /MAT/LAW5 (JWL) material law are affected by the detonation time.

(Integer)

 

Comments

  1. It is possible to define multiple detonation lines.
  2. If a detonation time is not defined, /MAT/LAW5 (JWL) material law will instantaneously detonate.
  3. Detonation times are available in the Starter output file (IPRI ≥ 3).
  4. Burn fractions are available in time history file with /TH/BRIC card and BFRAC keyword.
  5. Detonation velocity is taken from JWL material law.