文章基本信息

标题：Behavior of the Two-Dimensional Viscous Flow over Two Circular Cylinders with Different Radii
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作者：Surattana Sungnul ; Ekkachai Kunnawuttipreechachan
期刊名称：Lecture Notes in Engineering and Computer Science
印刷版ISSN：2078-0958
电子版ISSN：2078-0966
出版年度：2018
卷号：2233&2234
页码：434-438
出版社：Newswood and International Association of Engineers
摘要：In this paper, we study numerical simulation of two-dimensional viscous flow over two circular cylinders with different radii. The flow structure depends on the rate of rotation, the gap-spacing and the Reynolds number. The algorithm used to simulate the numerical solutions is based on the concept of projection method. A mathematical model describing the flow over the two rotating cylinders is applied by the cylindrical bipolar coordinate system. The main objective is to investigate the characteristics of the fluid flow. This investigation gives a set of numerical simulations for the hydrodynamic characteristics, which can be applied to other related problems.
关键词：numerical simulation; cylindrical bipolar coordinate;; projection method.