COMBINED CONDUCTION AND RADIATION IN A TWO-LAYER PLANAR MEDIUM WITH FLUX BOUNDARY CONDITION
作者:
C.-H. Ho,
M. N. Özişik,
期刊:
Numerical Heat Transfer
(Taylor Available online 1987)
卷期:
Volume 11,
issue 3
页码: 321-340
ISSN:0149-5720
年代: 1987
DOI:10.1080/10407788708913557
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The interaction of conduction and radiation is investigated under both transient and steady-state conditions for an absorbing, emitting, and isotropically scattering two-layer slab having opaque coverings at both boundaries. The slab is subjected to an externally applied constant heat flux at one boundary surface and dissipates heat by radiation into external ambients from both boundary surfaces. An analytic approach is applied to solve the radiation part of the problem, and a finite-difference scheme is used to solve the conduction part. The effects of the conduction-to-radiation parameter, the single scattering albedo, the optical thickness, and the surface emissivity on the temperature distribution are examined.
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