/DFS/DETPLAN

Block Format Keyword

/DFS/DETPLAN - Detonation Plane

Description

Describes a planar detonation wave.

is the direction of propagation. Detonation velocity (D) is taken from JWL material law. Lighting time is set to TDET on the plane normal to containing basis point P.

dfs_detplan_image

Format

(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)
/DFS/DETPLAN/detplan_ID
XP		YP		ZP		TDET		mat_IDDET
X		Y		Z

Field	Contents
detplan_ID	Detonator identifier (Integer, maximum 10 digits)
XP	X coordinate for basis point P Default = 0.0 (Real)
YP	Y coordinate for basis point P Default = 0.0 (Real)
ZP	Z coordinate for basis point P Default = 0.0 (Real)
TDET	Detonation time Default = 0.0 (Real)
mat_IDDET	Explosive material number concerned by detonation time (Integer) = 0: then all JWL material law are affected by the detonation time.
X	X coordinate for propagation direction (Real)
Y	Y coordinate for propagation direction (Real)
Z	Z coordinate for propagation direction (Real)

1.	Detonation time is TDET in plane containing basis point P.

2.	It is possible to define multiple detonators with different types and lighting times.

3.	If a detonation option is not defined, all JWL material law will instantaneously detonate.

4.	Burn fractions are available in time history file with /TH/BRIC card and BFRAC keyword.

5.	Detonation times can be written in the Starter listing file for each JWL elements. Printout flag IPRI > 3 (/IOFLAG).