Coupled heat transfer in a composite material

A study is carried out on the internal mechanism of heat and mass transfer in a porous inert medium in the framework of a two temperature model for a sheath composed of different materials. As a result of the mathematical experiments, it is shown that it is necessary to take account of two temperatu...

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Bibliographic Details
Published in:Journal of applied mechanics and technical physics 1991-07, Vol.32 (4), p.600-607
Main Authors: GRISHIN, A. M, GOLOVANOV, A. N, YAKIMOV, A. S
Format: Article
Language:English
Subjects:
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Heat transfer
Other topics in heat transfer, thermal and thermodynamic processes
Physics
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Summary:A study is carried out on the internal mechanism of heat and mass transfer in a porous inert medium in the framework of a two temperature model for a sheath composed of different materials. As a result of the mathematical experiments, it is shown that it is necessary to take account of two temperature porous media, to use materials having structure characteristics which provide the maximum interphase heat transfer coefficient and to use metal-ceramic construction elements as a thermal screen.
ISSN:0021-8944
1573-8620
DOI:10.1007/BF00851570