Title: Contribution to the gas flow and heat transfer modelling in microchannels
Authors: Klášterka, Hynek
Vimmr, Jan
Hajžman, Marek
Citation: Applied and Computational Mechanics. 2009, vol. 3, no. 1, p. 63-74.
Issue Date: 2009
Publisher: University of West Bohemia
Document type: článek
URI: http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol3no1_p06.pdf
ISSN: 1802-680X (Print)
2336-1182 (Online)
Keywords: proudění plynů a par;přenos tepla;matematický model
Keywords in different language: gas and vapour flow;heat transfer;mathematical model
Abstract: This study is focused on the mathematical modelling of gas flow and heat transfer in a microchannel with the rectangular cross-section. The gas flow is considered to be steady, laminar, incompressible, hydrodynamically and thermally fully developed. The main objective is the application of the slip flow boundary conditions — the velocity slip and the temperature jump at microchannel walls. The analytical solution of both flow and heat transfer is derived using the Fourier method and it is also compared with the numerical solution based on the finite difference method applied on the Poisson’s equations describing gas flow and heat transfer in the microchannel.
Rights: © 2009 University of West Bohemia. All rights reserved.
Appears in Collections:Volume 3, number 1 (2009)
Články / Articles (KME)
Články / Articles (KKE)
Volume 3, number 1 (2009)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/1566

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