Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.

In this paper we develop thermodynamic models for discrete-time large-scale dynamical systems. Specifically, using compartmental dynamical system theory, we develop energy flow models possessing energy conservation, energy equipartition, temperature equipartition, and entropy nonconservation princip...

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Main Authors: Haddad, Wassim., Hui, Qing., Nersesov, Sergey., Chellaboina, VijaySekhar.
Format: Villanova Faculty Authorship
Language:English
Published: 2005
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:178334
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spelling Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
Haddad, Wassim.
Hui, Qing.
Nersesov, Sergey.
Chellaboina, VijaySekhar.
In this paper we develop thermodynamic models for discrete-time large-scale dynamical systems. Specifically, using compartmental dynamical system theory, we develop energy flow models possessing energy conservation, energy equipartition, temperature equipartition, and entropy nonconservation principles for discrete-time, large-scale dynamical systems. Furthermore, we introduce a new and dual notion to entropy, namely, ectropy, as a measure of the tendency of a dynamical system to do useful work and grow more organized, and show that conservation of energy in an isolated thermodynamic system necessarily leads to nonconservation of ectropy and entropy. In addition, using the system ectropy as a Lyapunov function candidate we show that our discrete-time, large-scale thermodynamic energy flow model has convergent trajectories to Lyapunov stable equilibria determined by the system initial subsystem energies.
2005
Villanova Faculty Authorship
vudl:178334
2005 American Control Conference June 8-10, 2005. Portland, OR, USA, pg. 4832-4837.
en
dc.title_txt_mv Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
dc.creator_txt_mv Haddad, Wassim.
Hui, Qing.
Nersesov, Sergey.
Chellaboina, VijaySekhar.
dc.description_txt_mv In this paper we develop thermodynamic models for discrete-time large-scale dynamical systems. Specifically, using compartmental dynamical system theory, we develop energy flow models possessing energy conservation, energy equipartition, temperature equipartition, and entropy nonconservation principles for discrete-time, large-scale dynamical systems. Furthermore, we introduce a new and dual notion to entropy, namely, ectropy, as a measure of the tendency of a dynamical system to do useful work and grow more organized, and show that conservation of energy in an isolated thermodynamic system necessarily leads to nonconservation of ectropy and entropy. In addition, using the system ectropy as a Lyapunov function candidate we show that our discrete-time, large-scale thermodynamic energy flow model has convergent trajectories to Lyapunov stable equilibria determined by the system initial subsystem energies.
dc.date_txt_mv 2005
dc.format_txt_mv Villanova Faculty Authorship
dc.identifier_txt_mv vudl:178334
dc.source_txt_mv 2005 American Control Conference June 8-10, 2005. Portland, OR, USA, pg. 4832-4837.
dc.language_txt_mv en
author Haddad, Wassim.
Hui, Qing.
Nersesov, Sergey.
Chellaboina, VijaySekhar.
spellingShingle Haddad, Wassim.
Hui, Qing.
Nersesov, Sergey.
Chellaboina, VijaySekhar.
Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
author_facet Haddad, Wassim.
Hui, Qing.
Nersesov, Sergey.
Chellaboina, VijaySekhar.
dc_source_str_mv 2005 American Control Conference June 8-10, 2005. Portland, OR, USA, pg. 4832-4837.
format Villanova Faculty Authorship
author_sort Haddad, Wassim.
dc_date_str 2005
dc_title_str Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
description In this paper we develop thermodynamic models for discrete-time large-scale dynamical systems. Specifically, using compartmental dynamical system theory, we develop energy flow models possessing energy conservation, energy equipartition, temperature equipartition, and entropy nonconservation principles for discrete-time, large-scale dynamical systems. Furthermore, we introduce a new and dual notion to entropy, namely, ectropy, as a measure of the tendency of a dynamical system to do useful work and grow more organized, and show that conservation of energy in an isolated thermodynamic system necessarily leads to nonconservation of ectropy and entropy. In addition, using the system ectropy as a Lyapunov function candidate we show that our discrete-time, large-scale thermodynamic energy flow model has convergent trajectories to Lyapunov stable equilibria determined by the system initial subsystem energies.
title Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
title_full Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
title_fullStr Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
title_full_unstemmed Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
title_short Thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
title_sort thermodynamic modeling, energy equipartition, and nonconservation of entropy for discrete-time dynamical systems.
publishDate 2005
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language English
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