Design of longitudinal finned tubes adjusted with the Cesàro curve

This paper proposes a process of higher heat transfer efficiency, through a fractal design over Cesàro curve as an extend surface for an exchange tube. Our designs yielded better results applying finite element analysis compared with the smooth surface commonly used in the industry. This new adaptat...

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Dettagli Bibliografici
Autori principali:	Llano-Sánchez, Luis Eduardo, Ruiz, Luis Carlos, Domínguez-Cajeli, Darío Manuel, Melo-de-Alonso, Martha Cecilia
Natura:	Online
Lingua:	eng
Pubblicazione:	Universidad Pedagógica y Tecnológica de Colombia 2018
Soggetti:	Cesàro curve fractal geometry heat exchangers heat transfer longitudinal extended surfaces Curva de Cesàro geometría fractal intercambiadores de calor superficies longitudinales extendidas transferencia de calor
Accesso online:	https://revistas.uptc.edu.co/index.php/ingenieria/article/view/8104

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Riassunto:	This paper proposes a process of higher heat transfer efficiency, through a fractal design over Cesàro curve as an extend surface for an exchange tube. Our designs yielded better results applying finite element analysis compared with the smooth surface commonly used in the industry. This new adaptation can be oriented toward applications involving gases and viscous liquids, for devices such as motors, boilers and dissipaters, among others.