Comparative investigation of operational performance characteristics of axially grooved and arterial heat pipes
Heat and Mass Transfer/Waerme- und Stoffuebertragung , Volume 44 - Issue 6 p. 739- 750
The thermal performance characteristics of an axially grooved heat pipe (AGHP) and an arterial heat pipe (ArHP) sharing a similar external configuration are investigated. A mathematical model is developed to predict the capillary heat transfer limit for both heat pipes. The meniscus attachment point, contact angle and liquid-vapor interfacial shear stress are taken into account in this model. In particular, for predicting the ArHP dry-out, a novel model is proposed by introducing two different failure mechanisms. The results of the mathematical model are experimentally verified.
|Heat and Mass Transfer/Waerme- und Stoffuebertragung|
|Organisation||Department of Mechanical and Aerospace Engineering|
Kaya, T, & Garcia, M. (Michel). (2008). Comparative investigation of operational performance characteristics of axially grooved and arterial heat pipes. Heat and Mass Transfer/Waerme- und Stoffuebertragung, 44(6), 739–750. doi:10.1007/s00231-007-0304-1