Conjugate Mixed Convection With Surface Radiation From A Vertical Plate With A Discrete Heat Source  

Oleh:

Venkateshan, S. P. ; Rao, C. Gururaja ; Balaji, C.

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Heat Transfer vol. 123 no. 4 (Aug. 2001), page 698-702.
Topik: radiation; mixed convection; surface radiation; vertical plate; discrete heat source

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ90.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The results of a numerical study of the problem of two - dimensional, steady, incompressible, conjugate, laminar, mixed convection with surface radiation from a vertical plate with a flush - mounted discrete heat source are reported. The governing equations, written in vorticity - stream function form, are solved using a finite - volume based finite difference method. A hybrid grid system has been employed for discretization of the computational domain. The effects of : (i) the magnitude and location of the heat source, (ii) the material and surface properties of the plate, and (iii) the free - stream velocity on both heat transfer and fluid flow have been studied. Based on a large set of (more than 550) numerical data, correlations have been developed for maximum and average non - dimensional plate temperatures and mean friction coefficient. A method for evaluating the forced convection mean friction coefficient component, which may be used in estimating the power input required for maintaining the flow, has been proposed.

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