Reversible gas work
Turbomachinery - Thermodynamics of energy conversion
Article REF: BM4282 V1
Reversible gas work
Turbomachinery - Thermodynamics of energy conversion

Authors : Michel PLUVIOSE, Christelle PÉRILHON

Publication date: January 10, 2003 | Lire en français

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3. Reversible gas work

3.1 General expression

  • The amount of work τ that a fluid can reversibly exchange is made up of the variation in its useful (i.e. transformable) forms of energy: piezometric (corresponding to static pressure), kinetic and potential position energies. As the variation in the latter is always negligible when a gas-carrying turbomachine is traversed, relationship (32) in allows us to write : τ=esdpρ+Δesv22

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