比例系数对建筑物周围水流模拟结果的影响

IF 0.5 4区工程技术 Q4 ENGINEERING, AEROSPACE

Thermophysics and Aeromechanics Pub Date : 2024-03-20 DOI:10.1134/S086986432306015X

D. A. Dekterev, A. S. Lobasov, V. D. Meshkova, K. Yu. Litvintsev, Ar. A. Dekterev, A. A. Dekterev

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引用次数: 0

摘要

本文研究了围绕立方体模型建筑的气流动力学问题。针对不同尺度的流动问题，对实验数据和模拟数据进行了比较。模型的几何参数可在 0.025 至 6 米之间变化，而考虑数据的雷诺数范围为 104 至 106。模型的可扩展性得到了证实，这有利于实验室空气动力学实验的有效性。

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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The influence of scale factor on simulation results for flow around buildings

The paper considers the aerodynamics of flow around a cubic model building. Experimental and simulation data were compared for the flow problems with different scales. Geometry parameters for the models can be varied from 0.025 to 6 m, while the range of Reynolds number for considered data is from 10⁴ to 10⁶. The scalability of the modeling is confirmed, which is beneficial for validity of laboratory aerodynamic experiments.

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来源期刊

Thermophysics and Aeromechanics THERMODYNAMICS-MECHANICS

CiteScore

0.90

自引率

40.00%

发文量

审稿时长

>12 weeks

期刊介绍： The journal Thermophysics and Aeromechanics publishes original reports, reviews, and discussions on the following topics: hydrogasdynamics, heat and mass transfer, turbulence, means and methods of aero- and thermophysical experiment, physics of low-temperature plasma, and physical and technical problems of energetics. These topics are the prior fields of investigation at the Institute of Thermophysics and the Institute of Theoretical and Applied Mechanics of the Siberian Branch of the Russian Academy of Sciences (SB RAS), which are the founders of the journal along with SB RAS. This publication promotes an exchange of information between the researchers of Russia and the international scientific community.