Numerical Investigation of the Interaction between a Shock Wave and Aqueous Foam with Compaction

IF 0.58 Q3 Engineering

Journal of Applied and Industrial Mathematics Pub Date : 2023-08-07 DOI:10.1134/S1990478923020059

P. A. Chuprov, S. V. Fortova, P. S. Utkin

引用次数: 0

Abstract

A numerical study of the interaction of a blast wave with liquid foam is carried out using the system of Baer–Nunziato equations. This problem is aimed at studying the influence of the compaction mechanism on the re-reflection wave pattern. A computational algorithm based on the HLL method is developed. Comparison of the results with computational experiments by other authors shows that taking into account the compaction mechanism leads to better results.

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冲击波与含压实泡沫水相互作用的数值研究

利用Baer-Nunziato方程组对爆炸波与液体泡沫的相互作用进行了数值研究。该问题旨在研究压缩机制对再反射波型的影响。提出了一种基于hll方法的计算算法。结果与其他作者的计算实验结果比较表明，考虑压实机制可以得到更好的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied and Industrial Mathematics Engineering-Industrial and Manufacturing Engineering

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： Journal of Applied and Industrial Mathematics is a journal that publishes original and review articles containing theoretical results and those of interest for applications in various branches of industry. The journal topics include the qualitative theory of differential equations in application to mechanics, physics, chemistry, biology, technical and natural processes; mathematical modeling in mechanics, physics, engineering, chemistry, biology, ecology, medicine, etc.; control theory; discrete optimization; discrete structures and extremum problems; combinatorics; control and reliability of discrete circuits; mathematical programming; mathematical models and methods for making optimal decisions; models of theory of scheduling, location and replacement of equipment; modeling the control processes; development and analysis of algorithms; synthesis and complexity of control systems; automata theory; graph theory; game theory and its applications; coding theory; scheduling theory; and theory of circuits.