Two continuum approaches to a wavelength-dependent description of heat conduction

F. Bampi; A. Morro; D. Jou

doi:10.1016/0378-4371(81)90097-2

Two continuum approaches to a wavelength-dependent description of heat conduction

F. Bampi, A. Morro, D. Jou

Department of Physics

Research output: Contribution to journal › Article › Research › peer-review

20 Citations (Scopus)

Abstract

Heat conduction in rigid solids is examined with the purpose of setting up a systematic thermodynamic description accounting for frequency- and wavelength-dependent phenomena. Such a scheme is exhibited in two versions, namely extended irreversible thermodynamics and hidden variable thermodynamics. Though starting from different assumptions, the two versions lead to the same practical conclusions, which in turn may be identified with Chester's microscopic results on high-frequency thermometry. Also a generalization compatible with discontinuity propagation is proposed. © 1981.

Original language	English
Pages (from-to)	393-403
Journal	Physica A: Statistical Mechanics and its Applications
Volume	107
Issue number	2
DOIs	https://doi.org/10.1016/0378-4371(81)90097-2
Publication status	Published - 1 Jan 1981

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abstract = "Heat conduction in rigid solids is examined with the purpose of setting up a systematic thermodynamic description accounting for frequency- and wavelength-dependent phenomena. Such a scheme is exhibited in two versions, namely extended irreversible thermodynamics and hidden variable thermodynamics. Though starting from different assumptions, the two versions lead to the same practical conclusions, which in turn may be identified with Chester's microscopic results on high-frequency thermometry. Also a generalization compatible with discontinuity propagation is proposed. {\textcopyright} 1981.",

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