Parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials

Ruoyu Han; Jiawei Wu; Haibin Zhou; Yongmin Zhang; Aici Qiu

doi:10.1063/1.5094921

Parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials

Ruoyu Han, Jiawei Wu, Haibin Zhou, Yongmin Zhang, Aici Qiu

School of Mechatronical Engineering

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

This paper proposed and verified a method for adjusting parameters of underwater shock waves. In the experiments, a metal wire with an energetic material coat was exploded by applying a pulsed current on it. Under different matches of size/material of wire, mass/type of energetic material, and injected pulsed current, characteristics of shock waves were obtained. It has been proven that peak pressure, impulse, and energy of shock waves can be conveniently regulated by simply changing the explosion of either the wire or its energetic material coat. Finally, the mechanisms of this method were analyzed and potential applications discussed.

Original language	English
Article number	153302
Journal	Journal of Applied Physics
Volume	125
Issue number	15
DOIs	https://doi.org/10.1063/1.5094921
Publication status	Published - 21 Apr 2019

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abstract = "This paper proposed and verified a method for adjusting parameters of underwater shock waves. In the experiments, a metal wire with an energetic material coat was exploded by applying a pulsed current on it. Under different matches of size/material of wire, mass/type of energetic material, and injected pulsed current, characteristics of shock waves were obtained. It has been proven that peak pressure, impulse, and energy of shock waves can be conveniently regulated by simply changing the explosion of either the wire or its energetic material coat. Finally, the mechanisms of this method were analyzed and potential applications discussed.",

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AU - Han, Ruoyu

AU - Wu, Jiawei

AU - Zhou, Haibin

AU - Zhang, Yongmin

AU - Qiu, Aici

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AB - This paper proposed and verified a method for adjusting parameters of underwater shock waves. In the experiments, a metal wire with an energetic material coat was exploded by applying a pulsed current on it. Under different matches of size/material of wire, mass/type of energetic material, and injected pulsed current, characteristics of shock waves were obtained. It has been proven that peak pressure, impulse, and energy of shock waves can be conveniently regulated by simply changing the explosion of either the wire or its energetic material coat. Finally, the mechanisms of this method were analyzed and potential applications discussed.

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Parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials

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