Article | REF: BE8080 V1

Thermoelectricity - Thermodynamics and applications

Authors: Christophe GOUPIL, Henni OUERDANE, Yann APERTET

Publication date: April 10, 2013 | Lire en français

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    2. Out-of-balance behavior

    2.1 Irreversible processes

    The behavior of the working fluid during the transformations that take the system from an initial to a final state is not revealed by the preceding considerations. In particular, the irreversible physical processes that characterize the non-equilibrium behavior of the fluid during operation of the thermodynamic machine are not explained. On a macroscopic scale, the equilibrium state is defined by a set of extensive variables denoted X i . It is customary to consider, following Callen

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    Out-of-balance behavior