We show how a general description of microstructural changes in a macroscopically rigid conductor implies finite-speed propagation of temperature variations. In this way, we interpret once again Fourier’s paradox as a result of an insufficient representation of the structure of matter. The result is independent of the type of the material microstructure, provided that its changes are influenced by temperature variations. With the present treatment, we indicate a possible view on an old problem, already analyzed from different perspectives.

Finite-speed heat propagation as a consequence of microstructural changes / Paolo Maria Mariano. - In: CONTINUUM MECHANICS AND THERMODYNAMICS. - ISSN 0935-1175. - STAMPA. - 29:(2017), pp. 1241-1248. [10.1007/s00161-017-0577-7]

Finite-speed heat propagation as a consequence of microstructural changes

Paolo Maria Mariano
2017

Abstract

We show how a general description of microstructural changes in a macroscopically rigid conductor implies finite-speed propagation of temperature variations. In this way, we interpret once again Fourier’s paradox as a result of an insufficient representation of the structure of matter. The result is independent of the type of the material microstructure, provided that its changes are influenced by temperature variations. With the present treatment, we indicate a possible view on an old problem, already analyzed from different perspectives.
2017
29
1241
1248
Goal 3: Good health and well-being for people
Goal 9: Industry, Innovation, and Infrastructure
Goal 13: Climate action
Paolo Maria Mariano
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1087737
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