Shock wave loading of reverse detonation model

Zhang Zhu; Jin Yan -juan

doi:10.11883/1001-1455(2014)02-0223-06

Volume 34 Issue 2

May 2014

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Zhang Zhu, Jin Yan -juan. Shock wave loading of reverse detonation model[J]. Explosion And Shock Waves, 2014, 34(2): 223-228. doi: 10.11883/1001-1455(2014)02-0223-06

Citation:

Zhang Zhu, Jin Yan -juan. Shock wave loading of reverse detonation model[J]. Explosion And Shock Waves, 2014, 34(2): 223-228. doi: 10.11883/1001-1455(2014)02-0223-06

Zhang Zhu, Jin Yan -juan. Shock wave loading of reverse detonation model[J]. Explosion And Shock Waves, 2014, 34(2): 223-228. doi: 10.11883/1001-1455(2014)02-0223-06

Citation:

Zhang Zhu, Jin Yan -juan. Shock wave loading of reverse detonation model[J]. Explosion And Shock Waves, 2014, 34(2): 223-228. doi: 10.11883/1001-1455(2014)02-0223-06

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Shock wave loading of reverse detonation model

doi: 10.11883/1001-1455(2014)02-0223-06

Zhang Zhu,
Jin Yan -juan^,

School of Applied Science, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China

Funds: Supported by the National Natural Science Foundation of China (11032002, 11172045)

More Information

Corresponding author: Jin Yan-juan, inyanjuan2003@163.com
Received Date: 2012-09-24
Rev Recd Date: 2012-12-01
Publish Date: 2014-03-25

Abstract

Abstract

To achieve the dynamic loadings on the large -sized specimens by the explosive shock waves equivalent to the stress wave obtained by a light -gas gun, based on the principle of superposition, the reverse detonation model was introduced to accomplish the shock wave loading on the compressible solid materials.The interferences were comprehensively considered for each free edge of the explosives and the material specimens by the rarefaction waves.By integrating the velocity-pressure curves of the explosion products and the compressible fluids, the calculation methods were theoretically proposed for the shock pressure and the shock wave loading platform width, respectively.And the theoretical analysis results were verified by combining the numerical simulation.They are consistent with each other.
- mechanics of explosion,
- reverse detonation,
- shock wave,
- large -sized specimens,
- pressure,
- platform width

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本文在完成过程中得到北京理工大学爆炸科学与技术国家重点实验室宁建国教授和赵衡阳教授的很多指导, 在此表示感谢。

References(9)

References

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