模拟管壁上有小冰积聚的管道中的冰水相变

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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