Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7471
Title: Slip-flow heat transfer in microtubes with axial conduction and viscous dissipation - An extended Graetz problem
Authors: Çetin, Barbaros
Yazıcıoğlu, Almila Güvenç
Kakaç, Sadık
Keywords: Microtube
Slip-flow
Heat transfer
Graetz problem
Issue Date: 2009
Publisher: Elsevier France-Editions Scientifiques Medicales Elsevier
Abstract: This study is an extension of the Graetz problem to include the rarefaction effect, viscous dissipation term and axial conduction with constant-wall-heat-flux thermal boundary condition. The energy equation is solved analytically by using general eigenfunction expansion. The temperature distribution and the local Nusselt number are determined in terms of confluent hypergeometric functions. The effects of the rarefaction, axial conduction and viscous dissipation on the local Nusselt number are discussed in terms of dimensionless parameters such as the Knudsen number, Peclet number and Brinkman number. (C) 2009 Elsevier Masson SAS. All rights reserved.
URI: https://doi.org/10.1016/j.ijthermalsci.2009.02.002
https://hdl.handle.net/20.500.11851/7471
ISSN: 1290-0729
1778-4166
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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