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Simulation of lid-driven cavity with top and bottom moving boundary conditions using implicit finite difference method and staggered grid
CFD tools have an important benchmark problem, and the lid-driven cavity is one of the most outstanding tools. This paper presents the benchmark tool for CFD simulation of a lid-driven cavity, examining the particular case of top-and-bottom moving boundary conditions. The governing equation that is...
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Main Authors: | , , , , , |
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Format: | Conference Proceeding |
Language: | English |
Subjects: | |
Citations: | Items that cite this one |
Online Access: | Get full text |
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Summary: | CFD tools have an important benchmark problem, and the lid-driven cavity is one of the most outstanding tools. This paper presents the benchmark tool for CFD simulation of a lid-driven cavity, examining the particular case of top-and-bottom moving boundary conditions. The governing equation that is used is an unsteady Navier-Stokes equation in a primitive variable formulation. The solution method is implicit finite difference with staggered grid. The result is a symmetrical vortex with half top and lower part. The Reynolds number was varied between 100, 500,1000, 4000 and 10000. In this paper we also present the secondary vortex in some circumstances. The velocity profile in a quarter, half and three-fourth full x and y axis is also presented. |
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ISSN: | 0094-243X 1551-7616 |
DOI: | 10.1063/1.5062719 |