The orientation effect for cylindrical heat sinks with application to LED light bulbs

This research examined the orientation effect for a cylindrical heat sink used to cool an LED light bulb. Natural convection and radiation were taken into account in the simulation, and the numerical model was validated experimentally. Changes in the cooling performance of a cylindrical heat sink wi...

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Veröffentlicht in:	International journal of heat and mass transfer 2014-04, Vol.71, p.496-502
Hauptverfasser:	Jang, Daeseok, Park, Seung-Jae, Yook, Se-Jin, Lee, Kwan-Soo
Format:	Artikel
Sprache:	eng
Schlagworte:	Angles (geometry) Cylindrical heat sink Flow characteristics Heat sinks Inclination angle LED cooling Light bulbs Light-emitting diodes Mass transfer Mathematical models Natural convection Orientation Orientation effect
Online-Zugang:	Volltext
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