应用三维奥斯特鲁莫夫-比里克方程模拟法描述伴有蒸发的热毛细管流

IF 0.5 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2025-04-08 DOI:10.1134/S0021894424050079

O.N. Goncharova

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引用次数: 0

摘要

以三维Ostroumov-Birikh溶液为研究对象，研究了在热毛细管界面上扩散蒸发的两层液流和气气混合液流。本文给出了不同温度条件下固体不透水壁面通道内对流流动的解析和数值模拟结果。将精确解计算的蒸发质量流速率和热毛细应力值与实验结果进行了比较。

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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APPLICATION OF THE THREE-DIMENSIONAL OSTROUMOV—BIRIKH SOLUTION ANALOG TO DESCRIBE THERMOCAPILLARY FLOWS WITH EVAPORATION

Two-layer flows of liquid and vapor-gas mixture are studied on the basis of the three-dimensional Ostroumov-Birikh solution subject to the diffusion type of evaporation on a thermocapillary interface. The results of analytical and numerical simulation of convective flows in a channel with solid impermeable walls arising under different temperature conditions are presented. The values of the evaporation mass flow rate and thermocapillary stresses calculated on the basis of the exact solution and obtained experimentally are compared.

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来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.