One-Dimensional Versus Two-Dimensional Behavior of Isachenko's Optimal Straight Fin with Quarter-Circle Profile

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dc.contributor.authorCampo, Antonio
dc.contributor.authorCelentano, Diego J.
dc.date.accessioned2024-01-10T12:41:02Z
dc.date.available2024-01-10T12:41:02Z
dc.date.issued2012
dc.description.abstractA study was conducted to investigate the behavior of the 2-D temperature distributions in a straight fin with a quarter-circle profile through the powerful finite element method. The computed numerical 2-D temperatures were post-analyzed to clarify in a natural way the circumstances under which the general 2-D heat equation degraded into a simple quasi 1-D heat equation for modeling Isachenko's optimal straight fin. This realistic interconnectivity was presented in graphs and in a table containing the transverse biot number (Bit). The structured finite element mesh was constructed with three-noded isoparametric triangular elements. Smaller three-noded isoparametric triangular elements were also constructed in the vicinity of the curved surface extending from the fin base to the fin tip for enhanced accuracy. Numerical calculations of the 2-D dimensionless temperatures for representative transverse Bit were performed with an in-house finite element code.
dc.fechaingreso.objetodigital2024-05-22
dc.format.extent4 páginas
dc.fuente.origenWOS
dc.identifier.doi10.2514/1.T3773
dc.identifier.issn0887-8722
dc.identifier.urihttps://doi.org/10.2514/1.T3773
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77374
dc.identifier.wosidWOS:000306822300015
dc.information.autorucIngeniería;Celentano D;S/I;1005007
dc.issue.numero3
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final534
dc.pagina.inicio531
dc.publisherAMER INST AERONAUT ASTRONAUT
dc.revistaJOURNAL OF THERMOPHYSICS AND HEAT TRANSFER
dc.rightsacceso restringido
dc.subjectHEAT-TRANSFER
dc.subjectERRORS
dc.titleOne-Dimensional Versus Two-Dimensional Behavior of Isachenko's Optimal Straight Fin with Quarter-Circle Profile
dc.typeartículo
dc.volumen26
sipa.codpersvinculados1005007
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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