Paper Title :Rotational Effects On Vortex Shedding Behaviour Of A Cylinder With Surface Roughness – An Experimental Piv And Computational Approach

Author :M.T. Abu Seman, F. Ismail, H. Yusoff

Article Citation :M.T. Abu Seman ,F. Ismail ,H. Yusoff , (2015 ) " Rotational Effects On Vortex Shedding Behaviour Of A Cylinder With Surface Roughness – An Experimental Piv And Computational Approach " , International Journal of Mechanical and Production Engineering (IJMPE) , pp. 29-34, Volume-3,Issue-4

Abstract : Mostly a wake flow can contribute to unwanted vortex shedding and vibration of different frequencies. If this phenomenon continues for a long time, a bluff body is likely to experience damage caused by inconsistent flow, which can lead to failure. This paper examines vortex shedding behaviour behind a rotating cylinder with surface roughness. Experimental and numerical two-dimensional approaches are taken. In a wind tunnel experiment, there is free-stream velocities of uniform incompressible flow around the circular cylinder (D=50mm). Surface roughness at 5.0µm
Type : Research paper

Published : Volume-3,Issue-4

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