Analysis of different profiles of longitudinal fins as per their heat transfer capacity for optimum results
Heat is a form of energy and it gets change from one form to another and its nature is flowing from higher temperature to lower temperature. For decreasing the temperature of the body we use fins. Fins are extended surfaces used for increasing heat dissipation rate from the body and surrounding flui...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | Heat is a form of energy and it gets change from one form to another and its nature is flowing from higher temperature to lower temperature. For decreasing the temperature of the body we use fins. Fins are extended surfaces used for increasing heat dissipation rate from the body and surrounding fluid when we don’t have option to increase heat transfer coefficient and temperature difference. These are used in various shapes in many industrial applications like auto vehicles, aircrafts, air conditioning devices, electric equipments etc. Finned surfaces are commonly used in factories where heat transfer through radiation is critical due to elevated temperatures. Various longitudinal fin shapes, like rectangular, triangular, concave parabolic and convex parabolic fins are analyzed in this paper for optimum results and also compared various heat transfer parameters of these fins for four types of materials Steel, Aluminum, Copper and Silver. After analyzing and comparing various heat transfer parameters of these longitudinal fins it is observed that concave profile fin fabricated with Silver material is giving best results of optimum dimensions according to our analysis but economically it is feasible to use Silver and Copper so Aluminum and Steel can be used for maximum heat transfer for optimum results. |
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ISSN: | 0094-243X 1551-7616 |
DOI: | 10.1063/5.0079442 |