MHD natural convection flow and heat transfer in a laterally heated partitioned enclosure
作者： Kamil Kahveci , Semiha Öztuna
DOI: 10.1016/J.EUROMECHFLU.2009.07.001
关键词: Mechanics 、 Thermomagnetic convection 、 Natural convection 、 Physics 、 Convection 、 Convective heat transfer 、 Heat transfer 、 Heat transfer coefficient 、 Rayleigh number 、 Film temperature
摘要: Abstract This study looks at MHD natural convection flow and heat transfer in a laterally heated enclosure with an off-centred partition. Governing equations the form of vorticity–stream function formulation are solved using polynomial differential quadrature (PDQ) method. Numerical results obtained for various values partition location, Rayleigh, Prandtl Hartmann numbers. The indicate that magnetic field significantly suppresses flow, thus transfer, especially high Rayleigh number values. also show x-directional is more effective damping than y-directional field, average rate decreases increase distance from hot wall. up to 80% if placed midpoint applied. have little dependence on number.
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