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Type: Artigo
Title: Maxwell times in higher-order generalized hydrodynamics: classical fluids, and carriers and phonons in semiconductors
Author: Rodrigues, C. G.
Silva, C. A. B.
Ramos, J. G.
Luzzi, R.
Abstract: A family of what can be so-called Maxwell times which arises in the context of higher-order generalized hydrodynamics (HOGH; also called mesoscopic hydrothermodynamics) is evidenced. This is done in the framework of a HOGH built within a statistical formalism in terms of a nonequilibrium statistical ensemble formalism. It consists in a description in terms of the densities of particles and energy and their fluxes of all orders, with the motion described by a set of coupled nonlinear integro-differential equations involving them. These Maxwell times have a fundamental role in determining the type of hydrodynamic motion that the system would display in the given conditions and constraints. They determine a Maxwell viscous force not present in the usual hydrodynamic equations, for example, in Navier-Stokes equation.
Subject: Entropia
Country: Estados Unidos
Editor: American Physical Society
Rights: aberto
Identifier DOI: 10.1103/PhysRevE.95.022104
Date Issue: 2017
Appears in Collections:IFGW - Artigos e Outros Documentos

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