SEISAN KENKYU
Online ISSN : 1881-2058
Print ISSN : 0037-105X
ISSN-L : 0037-105X
Research Flash
Numerical Prediction of Aerodynamic Noise Radiated from Propeller Fan
Ryo TAKAYAMAChisachi KATO
Author information
JOURNALS FREE ACCESS

2011 Volume 63 Issue 1 Pages 61-64

Details
Abstract

Aerodynamic sound generated from a propeller fan is simulated by a decoupling approach of flow and sound fields. The incompressible Large Eddy Simulation (LES) is performed by finite element method with a point dipole source, which is obtained by calculating the fluid force acting on the blades and struts of the fan. The predicted sound pressure spectrum shows good agreement with the experimental result.[This abstract is not included in the PDF]

Information related to the author
© 2011 Institute of Industrial Science The University of Tokyo
Previous article Next article
feedback
Top