An analytical model for compression process of cylindrical metal tube under inward sliding detonation

Liu Wen-xiang; Tan Shu-shun; Liu Guan-lan

doi:10.11883/1001-1455(2014)01-0075-05

Volume 34 Issue 1

Mar. 2014

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Liu Wen-xiang, Tan Shu-shun, Liu Guan-lan. An analytical model for compression process of cylindrical metal tube under inward sliding detonation[J]. Explosion And Shock Waves, 2014, 34(1): 75-79. doi: 10.11883/1001-1455(2014)01-0075-05

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Liu Wen-xiang, Tan Shu-shun, Liu Guan-lan. An analytical model for compression process of cylindrical metal tube under inward sliding detonation[J]. Explosion And Shock Waves, 2014, 34(1): 75-79. doi: 10.11883/1001-1455(2014)01-0075-05

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An analytical model for compression process of cylindrical metal tube under inward sliding detonation

doi: 10.11883/1001-1455(2014)01-0075-05

Northwest Institute of Nuclear Technology, Xi'an 710024, Shaanxi, China

Received Date: 2012-07-04
Rev Recd Date: 2012-08-28
Publish Date: 2014-01-25

Abstract

Abstract

By making some assumptions, an analytical model was presented to analyze the compression process of the cylindrical metal tube subjected to an inward sliding detonation.And the corresponding numerical simulations were carried out to verify the analytical results.The analytical results agreed well with the numerical ones.So by fitting the analytical data, two expressions were obtained for the explosive thickness needed to close the tube and the tube closing time, respectively, in which involving different tube parameters such as tube inner diameter and wall thickness.
- mechanics of explosion,
- tube compression,
- analytical model,
- inward slidingdetonation

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References(6)

References

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