密集蒸发条件下界面附近的蒸汽团凝结数值模拟

IF 1 4区工程技术 Q4 MECHANICS

Fluid Dynamics Pub Date : 2024-11-07 DOI:10.1134/S0015462824602808

N. M. Kortsenshtein, L. V. Petrov, A. V. Rudov, A. K. Yastrebov

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引用次数: 0

摘要

波尔兹曼动力学方程对界面表面强烈蒸发的数值求解结果被用来计算蒸发表面附近大量冷凝过程的动力学。结果表明，在根据未考虑冷凝的解法预测的过饱和状态存在期间，冷凝气溶胶有时间形成。在分析界面表面的蒸发时，有必要考虑气相中已形成的液滴的存在以及冷凝对蒸汽参数的热效应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Numerical Simulation of Vapor Bulk Condensation near the Interfacial Surface under Intensive Evaporation Conditions

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Numerical Simulation of Vapor Bulk Condensation near the Interfacial Surface under Intensive Evaporation Conditions

The results of the numerical solution of the Boltzmann kinetic equation for intense evaporation from the interfacial surface are used to calculate the kinetics of the bulk condensation process near the evaporation surface. It is shown that during the period of existence of the supersaturated state, predicted based on the solution without taking condensation into account, the condensation aerosol has time to form. When analyzing evaporation from the interfacial surface, it is necessary to take into account the presence of formed droplets in the vapor phase and the thermal effect of condensation on vapor parameters.

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来源期刊

Fluid Dynamics MECHANICS-PHYSICS, FLUIDS & PLASMAS

CiteScore

1.30

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.