A Study on Natural Convection from Two Cylinders in a Cavity

Steady-state natural convection heat transfer characteristics from cylinders in a multiply-connected bounded region are clarified. A spectral finite difference scheme (spectral decomposition of the system of partial differential equations, semi-implicit time integration) is applied in numerical anal...

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Bibliographic Details
Published in:	Journal of mechanical science and technology Vol. 20; no. 10; pp. 1773 - 1778
Main Authors:	Mochimaru Yoshihiro, Bae Myung-Whan
Format:	Journal Article
Language:	Korean
Published:	대한기계학회 01-10-2006
Subjects:	기계공학 Natural Convection Cavity Spectral Finite Difference Scheme Numerical Analysis Vorticity
Online Access:	Get full text
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Summary:	Steady-state natural convection heat transfer characteristics from cylinders in a multiply-connected bounded region are clarified. A spectral finite difference scheme (spectral decomposition of the system of partial differential equations, semi-implicit time integration) is applied in numerical analysis, with a boundary-fitted conformal coordinate system through a Jacobian elliptic function with a successive transformation to formulate a system of governing equations in terms of a stream function, vorticity and temperature. Multiplicity of the domain is expressed explicitly.
Bibliography:	KISTI1.1003/JNL.JAKO200634742909295 G704-000058.2006.20.10.002
ISSN:	1738-494X 1976-3824