Publish In |
International Journal of Mechanical and Production Engineering (IJMPE)-IJMPE |
Journal Home Volume Issue |
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Issue |
Volume-2,Issue-9 ( Sep, 2014 ) | |||||||||
Paper Title |
Importance Of The Extent Of Far-Field Boundaries And Of The Grid Topology In The CFD Simulation Of External Flows | |||||||||
Author Name |
Meghana Athadkar, S S Desai | |||||||||
Affilition |
Siddaganga Institue of Technology, Tumkur | |||||||||
Pages |
69-72 | |||||||||
Abstract |
A computational study has been performed in order to assess the effect of the distance of the far-field from aerofoil surface. Aerofoil NACA 23012 has been considered for this study. Considering the flow to be steady and incompressible, a Navier-Stokes code, FLUENT 6.3 was used with Spalart-Allmaras one-equation turbulence model. From this study, it is found that to obtain acceptable results from the analysis the far-field should be placed at least at a distance 10 chords upstream and 15 chords downstream of the aerofoil. | |||||||||
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