Title of article
Automated symbolic calculations in nonequilibrium thermodynamics Original Research Article
Author/Authors
Martin Kr?ger، نويسنده , , Markus Hütter، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2010
Pages
9
From page
2149
To page
2157
Abstract
We cast the Jacobi identity for continuous fields into a local form which eliminates the need to perform any partial integration to the expense of performing variational derivatives. This allows us to test the Jacobi identity definitely and efficiently and to provide equations between different components defining a potential Poisson bracket. We provide a simple MathematicaTM notebook which allows to perform this task conveniently, and which offers some additional functionalities of use within the framework of nonequilibrium thermodynamics: reversible equations of change for fields, and the conservation of entropy during the reversible dynamics.
Keywords
Jacobi identity , Time-structure invariance , Reversible dynamics , Poisson bracket , Program code , Degeneracy conditions
Journal title
Computer Physics Communications
Serial Year
2010
Journal title
Computer Physics Communications
Record number
1138081
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