The Relation between Output Pressure of Explosive  and Time under Two-dimensional Explosion

胡双启; 张建忠

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The Relation between Output Pressure of Explosive and Time under Two-dimensional Explosion

更新时间：2026-09-14

- The Relation between Output Pressure of Explosive and Time under Two-dimensional Explosion
- 炸药二维接触爆炸情况下输出的压力-时间关系
- Issue 1, Pages: 30-33(2002)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院环境与安全工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2002
- 稿件说明：
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胡双启, 张建忠. The Relation between Output Pressure of Explosive and Time under Two-dimensional Explosion[J]. 2002, (1): 30-33.
DOI：

胡双启, 张建忠. The Relation between Output Pressure of Explosive and Time under Two-dimensional Explosion[J]. 2002, (1): 30-33. DOI：

摘要

目的　了解炸药在二维接触爆炸情况下输出的压力 -时间关系 .方法　推导了炸药二维接触爆炸情况下输出压力 -时间的 p-t关系式

并且以传爆药柱 -惰性介质二维接触爆炸为例进行了数值计算

对理论结果进行了实验验证 .结果　实验结果与理论预测相吻合

相对误差不超过 7% .结论　理论结果可用于 p-t关系的工程用数值计算

Abstract

Aim\ To obtain the relation between output pressure of explosive and time under the condition of two dimensional explosion. Methods\ A \%p-t\% relationship between output pressure of explosive and time under the condition of two dimensional explosion is derived. The numerical calculation of \%p(t)\% relation between the booster pellet and the medium was made as an example. The theoretical results are compared with the experimental results.Results\ Experimental data well conform with the theoretical prediction

within 7%. Conclusion\ The theoretical results can be used for numerical calculation of \%p t\% relation for engineering use.

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references

　FoanG C W,ColeyG D.ShockInitiation inGapTestConfigurations[C].Proc.7thSymposium(International) onDetonation,1981.278～284.

　北京工学院八系.爆炸及其作用(上)[M].北京:国防工业出版社,1979.

　鲍姆ФA,斯达纽柯维奇КП,谢赫捷尔БИ著;众智译.爆炸物理学[M].北京:科学出版社,1964.420

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