Spreading Resistance in Compound Orthotropic Flux Tubes and Channels with Interfacial Resistance

Thermal spreading resistance in compound orthotropic systems with interfacial resistance is considered. Interfacial resistance is prescribed by means of a contact conductance and a thermal boundary condition of the third kind. Several special solutions are considered, namely the disk and rectangular...

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Bibliographic Details
Published in:Journal of thermophysics and heat transfer 2014-04, Vol.28 (2), p.313-319
Main Author: Muzychka, Y. S
Format: Article
Language:English
Subjects:
Boundary conditions
Channels
Conductance
Contact
Disks
Flux
Heat flux
Heat transfer
Resistance
Spreading
Thermal resistance
Tubes
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Summary:Thermal spreading resistance in compound orthotropic systems with interfacial resistance is considered. Interfacial resistance is prescribed by means of a contact conductance and a thermal boundary condition of the third kind. Several special solutions are considered, namely the disk and rectangular flux channels with a central uniform heat flux source. Solutions are found using the separation of variables method and presented in a systematic manner, such that many special cases can be considered. Additional useful solutions are also reviewed as required. The solutions presented in this work represent novel extensions of several existing solutions obtained by the author and others in previously published works.
ISSN:0887-8722
1533-6808
DOI:10.2514/1.T4203