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/DFS/DETLINE/NODE

/DFS/DETLINE/NODE

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/DFS/DETLINE/NODE

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Block Format Keyword

/DFS/DETLINE/NODE - Detonation Line

Description

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

dfs_detline

Format

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/DFS/DETLINE/NODE/detline_ID

 

 

 

 

 

Node_ID1

 

 

 

 

 

 

Node_ID2

TDET

mat_ID

 

 

 

 

 
hmtoggle_plus1Flag Definition

Field

Contents

detline_ID

Detonation line identifier

(Integer, maximum 10 digits)

Node_ID1

Node ID defining Point A Coordinates

Node_ID2

Node ID defining Point B Coordinates

TDET

Detonation time

Default = 0.0  (Real)

mat_ID

Explosive material number concerned by detonation time

(Integer)

= 0: all JWL material law are affected by the detonation time.
hmtoggle_plus1Comments
1.It is possible to define multiple detonation lines.
2.If a detonation time is not defined, JWL material law will instantaneously detonate.
3.Detonation times are available in the Starter listing 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.
6.If A=B, then detonation wave is spherical.
7.It is possible to manually set coordinates, instead of providing Node_ID with /DFS/DETLINE/
8.Node_ID1 and Node_ID2 are mandatory.