Numerical simulation on near-field aerodynamic noise of an adjustable-blade axial-flow fan
A numerical simulation method based on the Ffowcs-Williams and Hawkings model is employed to predict the mechanisms of the near-field aerodynamic noise distribution characteristics of an adjustable-blade axial-flow fan with different installation angles of moving blades (Δβ). The simulated results r...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2020-09-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0019423 |