ARTICLE:

• THE THIN LIMIT OF RADIATION-CONDUCTION INTERACTION IN A SEMI-TRANSPARENT SLAB WITH A CONVECTIVE BOUNDARY  download article

Seppo A. Korpela
Department of Mechanical Engineering, The Ohio State University, Columbus, Ohio 43210 USA

Hoyoung Kim
Steel Process Division Research Institute of Industrial Science and Technology, Pohang, 790-600, Korea

ABSTRACT

The thin limit of radiation-conduction interaction in a semi-transparent slab with convective boundary is examined in the differential approximation by using perturbation methods. The spectral properties are accounted for by mean coefficients and a non-grayness factor. An alternative definition of conduction-radiation parameter is used in order to make the optical thickness alone govern the opacity of the medium.

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