文章基本信息

标题：Investigating the MHD current in presence of nanofluid inside a triangle duct in presence of electromagnetic field in form of Eulerian two phases
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作者：A. Haghighatkhah ; H. Ahmadi Danesh-Ashtiani ; K. Amiraslani 等
期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2018
卷号：9
期号：9
页码：2703-2713
出版社：University of Mohammed Premier Oujda
摘要：In order to increase the level of heat transfer in heat exchangers, using the Magnetohydrodynamic currents, channel cross section, and using nanofluids can be addressed.Over all, by presence of a magnetic field which covers the current inside the duct, fluidsor particles which have magnetic characteristics will be affected and some forces inspecial directions will affect them. Using the MHD current, the current and heat transferinside the pipes can be controlled in an arbitrary direction. In this research, the MHDcurrent is investigated in presence of nanofluids inside a triangular duct and magneticfield in slow flow in form of completely two phases in Ansys CFX software. For thispurpose, the external surface of channel gets cold or warm with a determinedtransmission coefficient and the effect of changes of Nusselt number also decrease ofpressure for variable parameters like nanoparticles concentration, power of magneticfield, and shape of channel (relative to circular state) will be investigated.
关键词：heat transfer Nanofluid;MHD current;Nanofluid;Nusslet;Triangle channel;Magnetic field