Investigation of natural convection heat transfer around a radial heat sink with a concentric ring

作者: Bin Li , Chan Byon

DOI: 10.1016/J.IJHEATMASSTRANSFER.2015.04.106

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摘要: Abstract This paper presents numerical and experimental studies on the heat transfer characteristics around a radial sink with horizontal circular base, concentric ring, rectangular fins that are subject to natural convection. An FVM (Finite Volume Method) model was used analyze temperature convection surfaces of for wide range geometric parameters. The effects dimensionless fin length (0.40 ⩽ l∗ ⩽ 0.53), spacing between (0.127 ⩽ s∗ ⩽ 0.288), Elenbaas number (0.5

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