Study on Detonation Features of Low Powder Detonating Fuse in the Bending Condition

Qun Mei; Jun Feng Zhu; Zuo Liang Li

doi:10.4028/www.scientific.net/AMR.243-249.5960

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Study on Detonation Features of Low Powder...

Study on Detonation Features of Low Powder Detonating Fuse in the Bending Condition

Abstract:

Detonation of low powder detonating fuse is studied in numerical simulation and experiments in bending conditions using LS_DYNA3D. The results show that pressure of the explosion and detonation velocity are decreased in the same section areas after bending. In bending conditions, detonation wave is similar to small angle corner diffraction. So the detonation velocity is lower than normal velocity.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

5960-5963

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.5960

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Online since:

May 2011

Authors:

Qun Mei, Jun Feng Zhu, Zuo Liang Li

Keywords:

Detonation in Bending Condition, Loss of Detonation Velocity, Low Powder Detonating Fuse, Numerical Simulation

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References

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