Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7059834 | International Journal of Heat and Mass Transfer | 2011 | 10 Pages |
Abstract
The fluid flow and heat transfer of a liquid metal past a circular cylinder in a rectangular duct (width-to-height aspect ratio of 2) under a strong transverse magnetic field is studied numerically using a quasi-two-dimensional model. Transition from steady to unsteady flow regimes is determined as a function of Hartmann number and blockage ratio, as are Strouhal number, and the heat transfer from the heated wall to the fluid. Downstream cross-stream mixing induced by the cylinder wake was found to increase heat transfer by more than a factor of two in some cases.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Wisam K. Hussam, Mark C. Thompson, Gregory J. Sheard,