Research on non-explosive underwater shock loading device

Ren Peng; Zhang Wei; Huang Wei; Ye Nan; Cai Xuan-ming

doi:10.11883/1001-1455(2014)03-0334-06

Volume 34 Issue 3

Aug. 2014

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Ren Peng, Zhang Wei, Huang Wei, Ye Nan, Cai Xuan-ming. Research on non-explosive underwater shock loading device[J]. Explosion And Shock Waves, 2014, 34(3): 334-339. doi: 10.11883/1001-1455(2014)03-0334-06

Citation:

Ren Peng, Zhang Wei, Huang Wei, Ye Nan, Cai Xuan-ming. Research on non-explosive underwater shock loading device[J]. Explosion And Shock Waves, 2014, 34(3): 334-339. doi: 10.11883/1001-1455(2014)03-0334-06

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Research on non-explosive underwater shock loading device

doi: 10.11883/1001-1455(2014)03-0334-06

Hypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, Heilongjiang, China

Funds: Supported by the National Natural Science Foundation of China (11372088)

Received Date: 2012-11-13
Rev Recd Date: 2013-03-10
Publish Date: 2014-05-25

Abstract

Abstract

A non-explosive underwater shock loading device exhibits many advantages as a new labscale research method of underwater explosion, including high reliability, low cost.This method has an important role on further research on underwater explosion.To generate impulsive loading similar to blast, the exponentially decaying underwater pressure was produced by a flyer plate struck a piston at one end of the water tank.The shock wave strength and decay constant in a certain working condition were determined.The reliability of the non-explosive underwater explosion shock loading device was investigated by experiment and numerical simulation.The results indicate that the device can effectively simulate underwater explosive shock wave.
- mechanics of explosion,
- shock loading device,
- non-explosive underwater explosion,
- shock wave strength,
- decay constant

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References(8)

References

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