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题名: Application of DRP scheme solving for rotating disk-driven cavity
作者: Reui-Kuo Lin
Shun-Feng Tsai
贡献者: 國立臺灣海洋大學:輪機工程學系
关键词: disk-driven
Reynolds number
dispersion-relation-preserving (DRP)
total variation diminishing (TVD)
topological theory
日期: 2015-02
上传时间: 2018-09-05T06:42:49Z
出版者: International Journal Of Computational Engineering Research (IJCER)
摘要: Abstract: This paper is to explore when the rotating disk-driven cube container structure flow generated
by different Reynolds numbers to observe structural reasons and swirl flow field generated in the space
discretization dispersion-relation-preserving (DRP) scheme finite difference method, time item then use
total variation diminishing (TVD) Runge-Kutta method format, thereby to achieve the accuracy of its
value, the paper also use topological theory to analyze the characteristics of singularity, and draw a
three-dimensional flow field pattern thereby to observe the structure and flow of the flow field case,
with the result that the Reynolds number increased flow into the spiral point position will gradually
close the bottom of the cavity, and with the impact of an increase in the Reynolds number at the bottom
of the singular point significantly smaller.
關聯: 5(2)
显示于类别:[輪機工程學系] 期刊論文


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