Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic

The present study focuses on the analysis of two-dimensional Magnetohydrodynamic (MHD) flow past a circular cylinder wrapped with a porous layer in different laminar flow regimes. The Darcy-BrinkmanForchheimer model has been used for simulating flow in porous medium using finite volume based software, Fluent 6.3. In order to analyze the MHD flow, the mean and instantaneous drag and lift coefficients and stream patterns are computed to elucidate the role of Stuart number, N and Darcy number, Da. It is revealed that the magnetic fields are capable to stabilize flow and suppress the vortex shedding of vortices. The N-Re plane shows the curves for separating steady and periodic flow regimes, N cr and disappearing of vortex, Ndiss. For validate the solution, the obtained CD and St are compared with available results of literature
 

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Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic

  • تولید کننده: مارکت کد
  • شناسنامه: Control of flow around a circular cylinder wrapped with a porous
  • موجودی: در انبار
  • تاریخ چاپ: 2016-10-22
  • لینک دانلود
  • نویسنده: M. Bovand * S. Rashidi J.A. Esfahani S.C. Saha Y.T. Gu M. Dehesht
  • ژورنال: Journal of Magnetism and Magnetic Materials
  • رایگان