Explosive Model Tarantula V1/JWL++ Calibration of LX-17: No. 2.

Vitello, P. ; Souers, P. C.

Technical Information Center Oak Ridge Tennessee

关键词: Explosives;    Kinetic packages;    Dead zones;    Initiation;    Failure;   

RP-ID  :  DE2009956832

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

Tarantula V1 is a kinetic package for reactive flow codes that seeks to describe initiation, failure, dead zones and detonation simultaneously. The most important parameter is P1, the pressure between the initiation and failure regions. Both dead zone formation and failure can be largely controlled with this knob. However, V1 does failure with low settings and dead zones with higher settings, so that it cannot fulfill its purpose in the current format. To this end, V2 is under test. The derivation of the initiation threshold P0 is discussed. The derivation of the initiation pressure-tau curve as an output of Tarantula shows that the initiation package is sound. A desensitization package is also considered.