Matches in SemOpenAlex for { <https://semopenalex.org/work/W4297578137> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W4297578137 abstract "This chapter deals with our recent attempt to extend the notion of equilibrium (EQ) entropy to nonequilibrium (NEQ) systems so that it can also capture memory effects. This is done by enlarging the equilibrium state space by introducing internal variables. These variables capture the irreversibility due to internal processes. By a proper choice of the enlarged state space, the entropy becomes a state function, which shares many properties of the EQ entropy, except for a nonzero irreversible entropy generation. We give both a thermodynamic and statistical extension of the entropy and prove their equivalence in all cases by taking an appropriate state space. This provides a general nonnegative statistical expression of the entropy for any situation. We use the statistical formulation to prove the second law. We give several examples to determine the required internal variables, which we then apply to several cases of interest to calculate the entropy generation. We also provide a possible explanation for why the entropy in the classical continuum 1-d Tonks gas can become negative by considering a lattice model for which the entropy is always nonnegative." @default.
- W4297578137 created "2022-09-30" @default.
- W4297578137 creator A5080610099 @default.
- W4297578137 date "2021-12-29" @default.
- W4297578137 modified "2023-09-26" @default.
- W4297578137 title "Nonequilibrium Entropy in an Extended State Space" @default.
- W4297578137 doi "https://doi.org/10.48550/arxiv.2112.14827" @default.
- W4297578137 hasPublicationYear "2021" @default.
- W4297578137 type Work @default.
- W4297578137 citedByCount "0" @default.
- W4297578137 crossrefType "posted-content" @default.
- W4297578137 hasAuthorship W4297578137A5080610099 @default.
- W4297578137 hasBestOaLocation W42975781371 @default.
- W4297578137 hasConcept C105795698 @default.
- W4297578137 hasConcept C106301342 @default.
- W4297578137 hasConcept C119820323 @default.
- W4297578137 hasConcept C121332964 @default.
- W4297578137 hasConcept C121864883 @default.
- W4297578137 hasConcept C148563202 @default.
- W4297578137 hasConcept C165995430 @default.
- W4297578137 hasConcept C179434709 @default.
- W4297578137 hasConcept C33923547 @default.
- W4297578137 hasConcept C33932047 @default.
- W4297578137 hasConcept C42047476 @default.
- W4297578137 hasConcept C44415725 @default.
- W4297578137 hasConcept C49775889 @default.
- W4297578137 hasConcept C60507348 @default.
- W4297578137 hasConcept C74859849 @default.
- W4297578137 hasConcept C9679016 @default.
- W4297578137 hasConcept C97355855 @default.
- W4297578137 hasConceptScore W4297578137C105795698 @default.
- W4297578137 hasConceptScore W4297578137C106301342 @default.
- W4297578137 hasConceptScore W4297578137C119820323 @default.
- W4297578137 hasConceptScore W4297578137C121332964 @default.
- W4297578137 hasConceptScore W4297578137C121864883 @default.
- W4297578137 hasConceptScore W4297578137C148563202 @default.
- W4297578137 hasConceptScore W4297578137C165995430 @default.
- W4297578137 hasConceptScore W4297578137C179434709 @default.
- W4297578137 hasConceptScore W4297578137C33923547 @default.
- W4297578137 hasConceptScore W4297578137C33932047 @default.
- W4297578137 hasConceptScore W4297578137C42047476 @default.
- W4297578137 hasConceptScore W4297578137C44415725 @default.
- W4297578137 hasConceptScore W4297578137C49775889 @default.
- W4297578137 hasConceptScore W4297578137C60507348 @default.
- W4297578137 hasConceptScore W4297578137C74859849 @default.
- W4297578137 hasConceptScore W4297578137C9679016 @default.
- W4297578137 hasConceptScore W4297578137C97355855 @default.
- W4297578137 hasLocation W42975781371 @default.
- W4297578137 hasOpenAccess W4297578137 @default.
- W4297578137 hasPrimaryLocation W42975781371 @default.
- W4297578137 hasRelatedWork W1519661313 @default.
- W4297578137 hasRelatedWork W1527265500 @default.
- W4297578137 hasRelatedWork W2039623858 @default.
- W4297578137 hasRelatedWork W2065090433 @default.
- W4297578137 hasRelatedWork W2772729974 @default.
- W4297578137 hasRelatedWork W2945533579 @default.
- W4297578137 hasRelatedWork W2963955600 @default.
- W4297578137 hasRelatedWork W3037161660 @default.
- W4297578137 hasRelatedWork W3104925384 @default.
- W4297578137 hasRelatedWork W4297578137 @default.
- W4297578137 isParatext "false" @default.
- W4297578137 isRetracted "false" @default.
- W4297578137 workType "article" @default.