Influence of Position Initiation Error on Formation of New EFP

Feng Wang; Zhong Hua Du; Jie Dong Gao; Yu Cai Dong

doi:10.4028/www.scientific.net/AMM.152-154.860

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 152-154Influence of Position Initiation Error on...

Influence of Position Initiation Error on Formation of New EFP

Abstract:

Position initiation error shows great influence on new EFP. It not only causes the way of crushed liner by detonation wave at initial phase, but also influences wave front to show asymmetric. Finally it influences detonation wave collision effect to make penetrator slope. The influence of position initiation error on new EFP was studied in numerical simulation. As increase of position initiation error, tilt trend shows faster. For different length of charge, position initiation error shows different collision effect. Position initiation error shows greater influence with smaller length charge than larger.

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Periodical:

Applied Mechanics and Materials (Volumes 152-154)

Pages:

860-865

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.152-154.860

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Online since:

January 2012

Authors:

Feng Wang, Zhong Hua Du, Jie Dong Gao, Yu Cai Dong

Keywords:

EFP, Formation, Position Initiation Error, Wave Collision

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