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Title: Convective Heat Transfer in Microscale Slip Flow
Authors: Yazıcıoğlu, A. Güvenç
Kakaç, Sadık
Keywords: [No Keywords]
Issue Date: 2010
Publisher: Springer
Source: Conference of the NATO-Advanced-Study-Institute on Microfluidics Based Microsystems - Fundamentals and Applications -- AUG 23-SEP 04, 2009 -- Cesme Izmir, TURKEY
Series/Report no.: NATO Science for Peace and Security Series A-Chemistry and Biology
Abstract: In this lecture, steady-state convective heat transfer in different microchannels (microtube and parallel plates) will be presented in the slip flow regime. Laminar, thermally and/or hydrodynamically developing flows will be considered. In the analyses, in addition to rarefaction, axial conduction, and viscous dissipation effects, which are generally neglected in macroscale problems, surface roughness effects, and temperature-variable thermophysical properties of the fluid will also be taken into consideration. Navier-Stokes and energy equations will be solved and the variation of Nusselt number, the dimensionless parameter for convection heat transfer, along the channels will be presented in tabular and graphical forms as a function of Knudsen, Peclet, and Brinkman numbers, which represent the effects of rarefaction, axial conduction, and viscous dissipation, respectively. The results will be compared and verified with available experimental, analytical, and numerical solutions in literature.
ISBN: 978-90-481-9028-7
ISSN: 1874-6489
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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