An "available energy" is defined for every state of any system. The definition is independent of (a) the concept of work. (b) any reference environment, and (c) the makeup of the system (e.g. "macro" or "micro). On the basis of this available energy, given any composite system, the contribution of each subsystem to the available energy -- that is, the exergy content of a subsystem -- is defined, as well as the instantaneous "dead state" of the composite and each subsystem.
Some pedagogical, scientific and engineering implications are discussed.
available energy thermostatic state equilibrium exergy dead state
Birincil Dil | İngilizce |
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Bölüm | Regular Original Research Article |
Yazarlar | |
Yayımlanma Tarihi | 1 Haziran 1998 |
Yayımlandığı Sayı | Yıl 1998 Cilt: 1 Sayı: 1-4 |