In this note we are concerned with the linear theory of the Thermodynamics of dielectric materials in the presence of memory effects for heat flux. Restrictions imposed on the assumed constitutive equations by Thermodynamics are first determined. Then, we introduce a particular maximal free energy, that allows us to arrive at a domain of dependence. Finally, we confine our attention to a unidimensional model, for which a uniqueness, existence, and asymptotic stability theorem is proved.
On thermodynamic conditions for the stability of a thermoelectromagnetic system
AMENDOLA, GIOVAMBATTISTA
2000-01-01
Abstract
In this note we are concerned with the linear theory of the Thermodynamics of dielectric materials in the presence of memory effects for heat flux. Restrictions imposed on the assumed constitutive equations by Thermodynamics are first determined. Then, we introduce a particular maximal free energy, that allows us to arrive at a domain of dependence. Finally, we confine our attention to a unidimensional model, for which a uniqueness, existence, and asymptotic stability theorem is proved.File in questo prodotto:
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