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ISSN Online: 2377-424X

ISBN Print: 0-89116-299-2

International Heat Transfer Conference 7
September, 6-10, 1982, Munich, Germany

CONVECTIVE HEAT TRANSFER IN MHD CHANNELS

Get access (open in a dialog) DOI: 10.1615/IHTC7.1560
pages 111-115

Resumo

The method for prediction of three- dimensional flows in rectangular magnetohydrodynamic channels using two coupled sets of two-dimensional compressible turbulent boundary layers equations is proposed. In each set of equations effects of velocity and temperature nonuniformities and heat and friction losses at the coupled direction are included. The method takes into consideration the difference flows between electrode walls and between side walls. The method is tested by comparing of calculations with available experimental data and analytical solutions for laminar and turbulent flows in rectangular ducts. The axial profiles of temperature, velocity and pressure and convective heat fluxes and friction coefficients are calculated for conditions of channel with rough walls.