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Quizzed article | REF: BE8066 V1

Thermomechanical generator. Refrigerators and heat pumps

Author: André LALLEMAND

Publication date: October 10, 2019, Review date: October 1, 2020 | Lire en français

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    3. Exergy analysis

    3.1 Reminders about exergy

    The basic notions concerning exergy are given in the article [BE 8 064] . As a reminder, the irreversibility of any system results in the creation of entropy, and correlatively in the destruction of exergy and the creation of anergy. The sum of a system's exergy (Ex) and anergy (An) corresponds to its energy (En):

    En  =  Ex  +  An
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