Identities and Maxwell Relations for Thermodynamics from the Fundamental Equation of Thermodynamics
Автор: The Thermodynamicist
Загружено: 2022-02-13
Просмотров: 516
Описание:
In Thermodynamics there are a few sets of equalities that are useful to correlate all Thermodynamic state functions (Pressure, Volume, Temperature, Internal Energy, Enthalpy, Entropy, Gibbs Energy, Helmholtz Energy and Chemical Potential). Two have particular importance since they are most used in the development of a number of key correlations. These are called Thermodynamic Identities and Maxwell Relations.
James Maxwell disclosed his equalities in 1872 in his Book “Theory of Heat” by applying tringle equalities considerations on the Carnot Cycle. The differential calculus wasn’t developed enough at his times to allow him follow the passages that are proposed in this video.
The video leads you through how these two sets of equalities can be obtained by using differential calculus since it is more straightforward than the passages followed by Maxwell.
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