Dynamic PIV Measurement of Swirl Flow in a PC Fan
- ARAMAKI Shinichiro (Institute for Material Chemistry and Engineering, Kyushu University) ;
- HAYAMI Hiroshi (Institute for Material Chemistry and Engineering, Kyushu University)
- Published : 2004.12.01
Abstract
The dynamic particle image velocimetry (PIV) is consisted of a high frequency pulse laser, high speed cameras and a timing controller. The three velocity components of flow downstream of an axial flow fan for PC cooling system are measured using the dynamic PIV system. An Axial flow fan has seven blades of 72 mm in diameter. The rotating speed is 1800 rpm. The downstream flow is visualized by smoke particles of about