Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Pedro Portillo-Díaz"'
Publikováno v:
Información tecnológica v.27 n.5 2016
SciELO Chile
CONICYT Chile
instacron:CONICYT
SciELO Chile
CONICYT Chile
instacron:CONICYT
espanolEn el presente trabajo se discuten diferentes expresiones para la eficiencia de un sistema termodinamico, modelado como un ciclo de Carnot modificado (maquina termica + alrededores). Dichas expresiones se utilizan para construir semisumas de e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d51d0c76e8e24e7642741fc803c776d
https://doi.org/10.4067/s0718-07642016000500013
https://doi.org/10.4067/s0718-07642016000500013
Autor:
Pedro Portillo-Díaz, Juan Carlos Pacheco-Paez, Ricardo T. Páez-Hernández, Delfino Ladino-Luna, Alejandro Ramírez-Rojas
Publikováno v:
Journal of Non-Equilibrium Thermodynamics. 41:19-27
In the present article, an endoreversible Curzon–Ahlborn engine is studied by considering a non-linear heat transfer law, particularly the Dulong–Petit heat transfer law, using the `componendo and dividendo' rule as well as a simple differentiati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d159725f8dcf2ae7ea3d958cd665b31f
https://doi.org/10.1515/jnet-2015-0032
https://doi.org/10.1515/jnet-2015-0032
Publikováno v:
Journal of Modern Physics. :22-27
The study of local stability of thermal engines modeled as an endoreversible Curzon and Ahlborn cycle is shown. It is assumed a non-linear heat transfer for heat fluxes in the system (engine + environments). A semisum of two expressions of the effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4be54977a913012ad9e4e01f9fd0b468
https://doi.org/10.4236/jmp.2013.47a2004
https://doi.org/10.4236/jmp.2013.47a2004
Publikováno v:
Journal of Modern Physics. :1-7
An analysis of the Stirling and Ericsson cycles from the point of view of the finite time thermodynamics is made by assuming the existence of internal irreversibilities in an engine modeled by these cycles, and the ideal gas as working substance is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790781857aea025615da45e364b0d7ec
https://doi.org/10.4236/jmp.2013.412b001
https://doi.org/10.4236/jmp.2013.412b001
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 390:3275-3282
In this work we analyze the stability of an endoreversible Curzon–Ahlborn engine, using a van der Waals gas as working substance and the corresponding efficiency for such an engine. From the local stability analysis we find that a critical point of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6e4cd2ba4ac040d125479a40dfc84e
https://doi.org/10.1016/j.physa.2011.05.019
https://doi.org/10.1016/j.physa.2011.05.019
Publikováno v:
Recent Advances in Thermo and Fluid Dynamics
In the present paper the non-endoreversible Curzon-Ahlborn, Stirling and Ericsson cycles as models of thermal engines are discussed from the viewpoint of finite time thermodynamics. That is, it is propose the existence of a finite time of heat transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945509a0d61fc5f869850a93925d170f
http://www.intechopen.com/articles/show/title/linear-approximation-of-efficiency-for-similar-non-endoreversible-cycles-to-the-carnot-cycle
http://www.intechopen.com/articles/show/title/linear-approximation-of-efficiency-for-similar-non-endoreversible-cycles-to-the-carnot-cycle
Autor:
null Ricardo Páez-Hernández, null Maribel Zamora-Gómez, null Pedro Portillo-Díaz, null Delfino Ladino-Luna, null Rubén Luévano-Enríquez
Publikováno v:
Journal of Chemistry and Chemical Engineering. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41f64a3832a099dafbb367acdebf8c4
https://doi.org/10.17265/1934-7375/2014.03.015
https://doi.org/10.17265/1934-7375/2014.03.015
Autor:
Ladino-Luna, Delfino1,2 dll@correo.azc.uam.mx, Páez-Hernández, Ricardo T.1,2 phrt@correo.azc.uam.mx, Portillo-Díaz, Pedro1,3 pportillodaz@gmail.com
Publikováno v:
Información Tecnológica. 2016, Vol. 27 Issue 5, p111-120. 10p.
Autor:
Páez-Hernández, Ricardo T., Portillo-Díaz, Pedro, Ladino-Luna, Delfino, Ramírez-Rojas, Alejandro, Pacheco-Paez, Juan C.
Publikováno v:
Journal of Non-Equilibrium Thermodynamics; Jan2016, Vol. 41 Issue 1, p19-27, 9p, 3 Diagrams, 2 Charts, 4 Graphs
Publikováno v:
Journal of Non-Equilibrium Thermodynamics; Jan2016, Vol. 41 Issue 1, pi-iv, 4p