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Computer Simulation of Initial Phase of Immiscible Liquid System thermocapillary Motion

机译:不相溶液体系统热毛细管运动初始阶段的计算机模拟

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摘要

A mathematical model of movement of two immiscible incompressible liquids in a closed volume under the influence of various disturbing factors is presented. The two-liquid system is considered as a uniform liquid with variable properties. The numerical solution is based on the "through calculation" algorithm [A.V. Korol'kov, Fluid Dynamics, 32 (2), 1999]. Problems of drops and bubbles coalescence under the influence of capillary forces are Considered. The cases, when the problem is to be solved in a complete conjugate formu- Lation are specified. Numerical research of the capillary number influence on the char- Acter of the drops coalescence is carried out.
机译:提出了在各种干扰因素的影响下,两种不互溶的不可压缩液体在封闭空间中运动的数学模型。两液系统被认为是具有可变特性的均匀液体。数值解法基于“通过计算”算法[A.V. Korol'kov,《流体动力学》,第32卷,第2期,1999年。考虑了在毛细作用力下液滴和气泡聚结的问题。指定了要在完整的共轭公式中解决问题的情况。进行了毛细管数对液滴聚结特性影响的数值研究。

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