TNT 粉尘爆炸压力发展过程研究

王保民; 肖林; 安琴

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TNT 粉尘爆炸压力发展过程研究

更新时间：2026-09-14

- TNT 粉尘爆炸压力发展过程研究
- TNT 粉尘爆炸压力发展过程研究
- Issue 3, (1997)
- 作者机构：
  
  华北工学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1997
- 稿件说明：
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王保民, 肖林, 安琴. TNT 粉尘爆炸压力发展过程研究[J]. 1997, (3).
DOI：

王保民, 肖林, 安琴. TNT 粉尘爆炸压力发展过程研究[J]. 1997, (3). DOI：

摘要

在２０Ｌ球形粉尘爆炸装置中，对ＴＮＴ粉尘爆炸压力发展过程进行了研究，主要讨论了浓度、粒度对其最大爆炸压力（ｐｍ）及最大压力上升速率（（ｄｐ／ｄｔ）ｍ）的影响；同时，理论建模对不同粒度、浓度、湍流度等情况下压力发展进行了研究，发现与实验基本吻合．

Abstract

In the paper

the pressure development of TNT dust explosion is studied in a 20 liter spherical apparatus for dust explosion. The influence of dust concentration and particle diameter on maximum explosion pressure and maximum rate of pressure rise are discussed. A study of pressure development at different particle diameter

concentration and turbulence by numerical modeling is also made

which shows to be agreed with the experiments.

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