Computational Study on Turbulence for a Flow through a Ring
Pages : 485-487, DOI:http://Dx.Doi.Org/10.14741/Ijcet/Spl.2.2014.90
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Abstract
Simulation of turbulence flow over a ring is connected using k-epsilon and k-omega methods, In order to investigate the flow characteristics over the ring. In case of sphere at Re= 3000, the shear layer is elongated in the direction of flow and forms a cylindrical vortex sheet and its instability begins to appear at x≈2d. But in case of ring at Re= 105, the instability of shear layer occurs right behind the ring and near wake, the flow becomes turbulent.
Keywords: Turbulence, Reynolds number, Wakes, Vortex sheet
Article published in International Conference on Advances in Mechanical Sciences 2014, Special Issue-2 (Feb 2014)
MECHPGCON, MIT College of Engineering, Pune, India
AMET, MIT College of Engineering, Pune, India
International Conference on Advances in Mechanical Sciences 
International Symposium on Engineering and Technology
International Conference on Women in Science and Engineering
