抗爆容器内爆炸流场数值模拟

曹玉忠; 卢泽生; 管怀安; 张幼平

doi:10.11858/gywlxb.2001.02.009

抗爆容器内爆炸流场数值模拟

doi: 10.11858/gywlxb.2001.02.009

哈尔滨工业大学，黑龙江哈尔滨 150001

详细信息

通讯作者:
曹玉忠

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出版历程
- 收稿日期: 2000-08-01
- 修回日期: 2000-12-01
- 发布日期: 2001-06-05

Numerical Simulations of Blast Flow-fields in Closed Blast-Resistant Containers

Harbin Institute of Technology, Harbin 150001, China

More Information

Corresponding author: CAO Yu-Zhong

摘要

摘要: 采用计算流体动力学中的二阶精度TVD差分格式和特殊算子分裂法，按轴对称问题，对半球顶圆柱筒密闭式抗爆容器内部爆炸流场进行了数值模拟。计算得到的容器壁面载荷分布与实验结果基本一致。不同时刻爆炸流场压力分布图像清晰地描述了容器壁面的冲击波加载过程。
- 轴对称 /
- 爆炸流场 /
- TVD格式 /
- 数值模拟
Abstract: Numerical results of the time-dependent behaviors of blast flows in a closed blast-resistant container with hemisphere roof and cylinder wall are presented. Results obtained using a total variation diminishing (TVD) scheme are compared to experimental results. The numerical results are in good agreements with experimental results.
- blast flow field /
- TVD scheme /
- numerical simulation /

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参考文献(6)

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