模拟管壁上有小冰积聚的管道中的冰水相变

IF 0.7 4区数学 Q3 MATHEMATICS, APPLIED

Computational Mathematics and Mathematical Physics Pub Date : 2024-07-18 DOI:10.1134/s0965542524700544

R. K. Gaydukov, V. G. Danilov

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引用次数: 0

摘要

摘要研究了在高雷诺数条件下，管道内液体流动时冰水相变的数学模型。采用双层边界层模型和相场系统作为描述相变动态的数学模型。介绍了数值模拟的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Modeling the Ice–Water Phase Transition in a Tube with Small Ice Buildups on the Wall

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Modeling the Ice–Water Phase Transition in a Tube with Small Ice Buildups on the Wall

Abstract

Mathematical modeling of the ice–water phase transition during liquid flow inside a pipe with a small ice buildup on the wall at high Reynolds numbers is considered. As a mathematical model describing the dynamics of the phase transition, a double-deck boundary layer model and a phase field system are used. Results of numerical simulation are presented.

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来源期刊

Computational Mathematics and Mathematical Physics MATHEMATICS, APPLIED-PHYSICS, MATHEMATICAL

CiteScore

1.50

自引率

14.30%

发文量

125

审稿时长

4-8 weeks

期刊介绍： Computational Mathematics and Mathematical Physics is a monthly journal published in collaboration with the Russian Academy of Sciences. The journal includes reviews and original papers on computational mathematics, computational methods of mathematical physics, informatics, and other mathematical sciences. The journal welcomes reviews and original articles from all countries in the English or Russian language.