Volume : III, Issue : VI, June - 2013

Analysis of Vortex Around Bluff Body

Sabita Madhvi Singh

Abstract :

Flow around circular cylinder is studied here. In this flow situation there are two free shear layers that in the flow bounding the wake region. Many mathematical models have been developed to characterize the response in the lock–in region or wake region. The objective of this unsteady flow theory is to determine the structural response at vortex shedding. The theory may be considered to be a single degree of freedom model. By the help of mathematical model for vortex induced viation of circular cylindrical structures are determined by unsteady flow theory. The phenomenon of structural response to vortex shedding has received wide attention. When the natural frequency of a structure is close to the vortex shedding frequency lock in resonance may occur depending on the mass damping.

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Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

Sabita Madhvi Singh Analysis of Vortex Around Bluff Body Indian Journal of Applied Research, Vol.III, Issue.VI June 2013

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