A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law

Research output: Contribution to conferencePaper

Abstract

In this paper we use the variational approach to study an endoreversible Curzon-Ahlborn-Novikov (CAN) heat engine under the maximum power condition. By means of this procedure we analyze the performance of a CAN heat engine with a nonlinear heat transfer law (the Stefan-Boltzmann law) to describe the heat exchanges between the working substance and its thermal reservoirs. Our results recover some previous results obtained by means of other procedures.
Original languageAmerican English
Pages216
Number of pages1
StatePublished - 1 Jan 2012
EventProceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012 -
Duration: 1 Jan 2012 → …

Conference

ConferenceProceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012
Period1/01/12 → …

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Heat engines
Heat transfer
Hot Temperature

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Chimal-Eguia, J. C., & Sanchez-Salas, N. (2012). A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law. 216. Paper presented at Proceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012, .
Chimal-Eguia, J. C. ; Sanchez-Salas, N. / A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law. Paper presented at Proceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012, .1 p.
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abstract = "In this paper we use the variational approach to study an endoreversible Curzon-Ahlborn-Novikov (CAN) heat engine under the maximum power condition. By means of this procedure we analyze the performance of a CAN heat engine with a nonlinear heat transfer law (the Stefan-Boltzmann law) to describe the heat exchanges between the working substance and its thermal reservoirs. Our results recover some previous results obtained by means of other procedures.",
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Chimal-Eguia, JC & Sanchez-Salas, N 2012, 'A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law', Paper presented at Proceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012, 1/01/12 pp. 216.

A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law. / Chimal-Eguia, J. C.; Sanchez-Salas, N.

2012. 216 Paper presented at Proceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012, .

Research output: Contribution to conferencePaper

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Chimal-Eguia JC, Sanchez-Salas N. A variational optimization of a finite-time thermal cycle with a Stefan-Boltzmann heat transfer law. 2012. Paper presented at Proceedings of the 25th International Conference on Efficiency, Cost, Optimization and Simulation of Energy Conversion Systems and Processes, ECOS 2012, .