Micromachines | |
Impact of Channels Aspect Ratio on the Heat Transfer in Finned Heat Sinks with Tip Clearance | |
Elena Martin1  Alejandro Valeije1  Francisco Sastre2  Angel Velazquez2  | |
[1] Departamento de Ingeniería Mecánica, Máquinas y Motores Térmicos y Fluidos, Escuela de Ingeniería Industrial, Campus Marcosende, Universidade de Vigo, 36310 Vigo, Spain;Fluid Mechanics and Aerospace Propulsion Department, Universidad Politécnica de Madrid, Plaza del Cardenal Cisneros 3, 28040 Madrid, Spain; | |
关键词: heat sink; tip clearance; aspect ratio; heat transfer versus pressure drop; numerical simulation; Computational Fluid Dynamics (CFD); | |
DOI : 10.3390/mi13040599 | |
来源: DOAJ |
【 摘 要 】
A 3D numerical study is used to analyze the flow topology and performance, in terms of heat transfer efficiency and required pumping power, of heat sink devices with different channel aspect-ratio in the presence of tip-clearance. Seven different channel aspect ratios
【 授权许可】
Unknown