加热方柱体周围分离流动的数值模拟

Abdulfatto Ibroximjon ugli Ibrokhimov, M. Madaliev, R. A. Fayziev, A. Mirzoev
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引用次数: 2

摘要

本文提出了一种基于两种流体热力学的方形圆柱外湍流流动和传热模型的新方法。这项工作是对Malikov的双流体湍流模型的发展。结果表明,紊流中的温度波动是由这些液体之间的温差引起的。利用所建立的紊流数学模型,研究了紊流热在平面通道中正方形内的传播。
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NUMERICAL SIMULATION OF SEPARATE FLOW AROUND A HEATED SQUARE CYLINDER
The paper presents a new approach to modeling the turbulent external flow around square cylinders and heat transfer based on the thermodynamics of two fluids. This work is a development of Malikov's two-fluid turbulence model. It is shown that the temperature fluctuation in a turbulent flow is due to the temperature difference between these liquids. The resulting mathematical model of turbulence is used to study the turbulent heat propagation in a square in a flat channel.
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