会议论文详细信息
World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium - WMCAUS
Subcritical Flow Regime of Tandem Interfering Cylinders
土木建筑工程
Golbiowska, Irena^1 ; Dutkiewicz, Maciej^1
Faculty of Civil, Architecture and Environmental Engineering, Department of Building Construction, University of Science and Technology in Bydgoszcz, Al. Prof. S. Kaliskiego 7, Bydgoszcz
85-796, Poland^1
关键词: Aerodynamic interference;    Downstream cylinders;    Drag and lift coefficients;    K methods;    Subcritical flow;    Two cylinders;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/245/6/062053/pdf
DOI  :  10.1088/1757-899X/245/6/062053
学科分类:土木及结构工程学
来源: IOP
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【 摘 要 】

The subcritical flow regime of Reynolds number Re = 1.0 x 104is the subject of the paper in the context of aerodynamic interference of tandem circle cylinders. The two cylinders are in distance of L/D equal to 2.0. The purpose of the paper is to determine aerodynamic drag and lift coefficients and the frequencies for upstream and downstream cylinders and also the distribution of the velocity around the cylinders and in their wakes. In numerical analysis the RNG k - method was used.

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