On the thermodynamic origin of energy principles in plasma physics

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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Detalles Bibliográficos
Autores principales:	Sicardi Schifino, A.C., Ferro Fontán, C., González, R., Costa, A.
Formato:	JOUR
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:	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	todo:paper_03784371_v334_n1-2_p201_SicardiSchifino
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spelling	todo:paper_03784371_v334_n1-2_p201_SicardiSchifino2023-10-03T15:32:41Z On the thermodynamic origin of energy principles in plasma physics Sicardi Schifino, A.C. Ferro Fontán, C. González, R. Costa, A. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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, A.C. Ferro Fontán, C. González, R. Costa, A. 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.
format	JOUR
author	Sicardi Schifino, A.C. Ferro Fontán, C. González, R. Costa, A.
author_facet	Sicardi Schifino, A.C. Ferro Fontán, C. González, R. Costa, A.
author_sort	Sicardi Schifino, A.C.
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
url	http://hdl.handle.net/20.500.12110/paper_03784371_v334_n1-2_p201_SicardiSchifino
work_keys_str_mv	AT sicardischifinoac onthethermodynamicoriginofenergyprinciplesinplasmaphysics AT ferrofontanc onthethermodynamicoriginofenergyprinciplesinplasmaphysics AT gonzalezr onthethermodynamicoriginofenergyprinciplesinplasmaphysics AT costaa onthethermodynamicoriginofenergyprinciplesinplasmaphysics
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On the thermodynamic origin of energy principles in plasma physics

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