The Mathematical Institute, University of Oxford, Eprints Archive

An abstract formulation of the concept of entropy

Donnelly, J. D. P. (2000) An abstract formulation of the concept of entropy. Technical Report. Unspecified. (Submitted)

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Abstract

Entropy is presented as a concave function relating two sets of quantities called densities and field. It allows a simple classification of the standard relations of classical thermodynamics and yields a simple derivation of the conditions for concavity of the entropy function. It also allows a formal derivation of the equations of fluid motion. Dissipation, mixtures, and phase changes may also be included in the theory in a natural manner.

Item Type:Technical Report (Technical Report)
Subjects:D - G > Fluid mechanics
A - C > Classical thermodynamics, heat transfer
H - N > Numerical analysis
Research Groups:Numerical Analysis Group
ID Code:1267
Deposited By:Lotti Ekert
Deposited On:01 Jun 2011 09:22
Last Modified:01 Jun 2011 09:22

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