A Simplified Method for Distribution Design of Explosive Rods to Simulate Cosine-Distributed Impulse on Cylindrical/Conical Shell-Reference-Cited by-同舟云学术

A Simplified Method for Distribution Design of Explosive Rods to Simulate Cosine-Distributed Impulse on Cylindrical/Conical Shell

Published:2010-05 Issue: Volume:108-111 Page:1039-1042
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Mao Yong Jian¹,Li Yu Long²,Huang Han Jun¹

Affiliation:

1. China Academy of Engineering Physics (CAEP)

2. Northwestern Polytechnical University

Abstract

The cosine-distributed impulsive loads induced by intense soft X-ray radiation are often simulated by explosive rods in laboratory tests. The conventional design method of rods distribution needs a complicated process, by trials or optimization, to ensure the rod number as an integer. This paper proposes a simplified method based on the principle of load discretization and impulse equivalence. It has higher efficiency and more convenience, and can automatically let the rod number be an integer. This study provides an effective design tool for rod-explosive simulation tests of aerospace structures under intense soft X-ray radiation.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.108-111.1039.pdf

Reference12 articles.

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2. Y.J. Mao, H.J. Deng and R.J. He: Structure & Environment Engineering Vol. 30, No. 2 (2003), pp.55-64.

3. R.L. Bessey and J.C. Hokanson: Simultaneous and Running Impulsive Loading of Cylindrical Shells (AD-A012-268, 1975).

4. W.G. Rivera, R.A. Benham, B.D. Duggins and T.W. Simmermacher: Explosive technique for impulse loading of space structures (SAND-99-3175C, 1999).

5. Y.J. Mao, H.J. Deng, Y.L. Li, R.J. He, H.W. Xiao, X.H. Yue, H.Y. Huang, Q. zhou: submitted to International Journal of Modern Physics B (2010).

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