On the thermodynamic origin of energy principles in plasma physics

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Using the methods of non-equilibrium thermodynamics, we show that the energy principles of plasma stability theory have a common thermodynamic origin. A Lyapunov function, which physically has the meaning of an entropy excess, can be unambiguously constructed under the proviso that no circulatory fo...

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Autores principales:	Sicardi Schifino, Aníbal Carlos, Ferro Fontán, Constantino, Gonzalez, Rafael
Publicado:	2004
Materias:	Irreversible thermodynamics Plasma physics Stability Entropy Large scale systems Lyapunov methods Matrix algebra Nonlinear systems Plasma stability Plasmas Probability density function Random processes Thermodynamic stability Vectors White noise Electromagnetic potentials Thermodynamics
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v334_n1-2_p201_SicardiSchifino http://hdl.handle.net/20.500.12110/paper_03784371_v334_n1-2_p201_SicardiSchifino
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_03784371_v334_n1-2_p201_SicardiSchifino
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spelling	paper:paper_03784371_v334_n1-2_p201_SicardiSchifino2023-06-08T15:40:00Z On the thermodynamic origin of energy principles in plasma physics Sicardi Schifino, Aníbal Carlos Ferro Fontán, Constantino Gonzalez, Rafael Irreversible thermodynamics Plasma physics Stability Entropy Large scale systems Lyapunov methods Matrix algebra Nonlinear systems Plasma stability Plasmas Probability density function Random processes Thermodynamic stability Vectors White noise Electromagnetic potentials Irreversible thermodynamics Plasma physics Thermodynamics Using the methods of non-equilibrium thermodynamics, we show that the energy principles of plasma stability theory have a common thermodynamic origin. A Lyapunov function, which physically has the meaning of an entropy excess, can be unambiguously constructed under the proviso that no circulatory forces operate in the plasma. Explicit calculations are made which reproduce well-known results applicable to widely different plasma models. © 2003 Elsevier B.V. All rights reserved. Fil:Sicardi Schifino, A.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ferro Fontán, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:González, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v334_n1-2_p201_SicardiSchifino http://hdl.handle.net/20.500.12110/paper_03784371_v334_n1-2_p201_SicardiSchifino
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Irreversible thermodynamics Plasma physics Stability Entropy Large scale systems Lyapunov methods Matrix algebra Nonlinear systems Plasma stability Plasmas Probability density function Random processes Thermodynamic stability Vectors White noise Electromagnetic potentials Irreversible thermodynamics Plasma physics Thermodynamics
spellingShingle	Irreversible thermodynamics Plasma physics Stability Entropy Large scale systems Lyapunov methods Matrix algebra Nonlinear systems Plasma stability Plasmas Probability density function Random processes Thermodynamic stability Vectors White noise Electromagnetic potentials Irreversible thermodynamics Plasma physics Thermodynamics Sicardi Schifino, Aníbal Carlos Ferro Fontán, Constantino Gonzalez, Rafael On the thermodynamic origin of energy principles in plasma physics
topic_facet	Irreversible thermodynamics Plasma physics Stability Entropy Large scale systems Lyapunov methods Matrix algebra Nonlinear systems Plasma stability Plasmas Probability density function Random processes Thermodynamic stability Vectors White noise Electromagnetic potentials Irreversible thermodynamics Plasma physics Thermodynamics
description	Using the methods of non-equilibrium thermodynamics, we show that the energy principles of plasma stability theory have a common thermodynamic origin. A Lyapunov function, which physically has the meaning of an entropy excess, can be unambiguously constructed under the proviso that no circulatory forces operate in the plasma. Explicit calculations are made which reproduce well-known results applicable to widely different plasma models. © 2003 Elsevier B.V. All rights reserved.
author	Sicardi Schifino, Aníbal Carlos Ferro Fontán, Constantino Gonzalez, Rafael
author_facet	Sicardi Schifino, Aníbal Carlos Ferro Fontán, Constantino Gonzalez, Rafael
author_sort	Sicardi Schifino, Aníbal Carlos
title	On the thermodynamic origin of energy principles in plasma physics
title_short	On the thermodynamic origin of energy principles in plasma physics
title_full	On the thermodynamic origin of energy principles in plasma physics
title_fullStr	On the thermodynamic origin of energy principles in plasma physics
title_full_unstemmed	On the thermodynamic origin of energy principles in plasma physics
title_sort	on the thermodynamic origin of energy principles in plasma physics
publishDate	2004
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v334_n1-2_p201_SicardiSchifino http://hdl.handle.net/20.500.12110/paper_03784371_v334_n1-2_p201_SicardiSchifino
work_keys_str_mv	AT sicardischifinoanibalcarlos onthethermodynamicoriginofenergyprinciplesinplasmaphysics AT ferrofontanconstantino onthethermodynamicoriginofenergyprinciplesinplasmaphysics AT gonzalezrafael onthethermodynamicoriginofenergyprinciplesinplasmaphysics
_version_	1768545559390453760

On the thermodynamic origin of energy principles in plasma physics

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