Numerical simulation of aerodynamic noise generated by high speed trains

Z Sun, J Song, Y An - Engineering Applications of Computational …, 2012 - Taylor & Francis
… of modern computers, numerical simulations are gradually accepted to predict the aerodynamic
noise. Compared to experiments, numerical simulation benefits include a relatively short …

Numerical simulation of aerodynamic noise and noise reduction of range hood

J Huang, K Zhang, H Li, A Wang, M Yang - Applied Acoustics, 2021 - Elsevier
… of the range hood noise. According to the analysis results of the aerodynamic noise of the …
to reduce the noise of the range hood, which further shows that the noise prediction scheme is …

Numerical simulation of flatback airfoil aerodynamic noise

T Kim, M Jeon, S Lee, H Shin - Renewable energy, 2014 - Elsevier
The present paper presents a possible path for developing a large eddy simulation (LES)
applicable to high Reynolds-number complex turbulent flows and the performance of the …

Numerical simulation and spectral analysis of pressure fluctuations in vehicle aerodynamic noise generation

BD Duncan, R Sengupta, S Mallick, R Shock… - SAE Transactions, 2002 - JSTOR
aerodynamic flow features, higher frequency fluctuations in pressure are commonly linked
to aerodynamic noise generation. Possible sources of unsteadiness and aerodynamic noise

[PDF][PDF] Industrial CFD simulation of aerodynamic noise

D Caridi - 2008 - fedoa.unina.it
Real challenges to suppress undesirable fluid-excited acoustics are posed by a wide variety
of engineering disciplines. Noise regulations, passenger comfort and component stability …

Numerical simulation of aerodynamic noise for the two-stage adjustable-blade axial-flow fan

Y Wang, F Lv, L Sun, M Gao - Physics of Fluids, 2022 - pubs.aip.org
… and aerodynamic noise characteristics of the variable blade installation angle TAA fan,
and supply technical support for the subsequent structural optimization design and noise

Numerical simulation for prediction of aerodynamic noise characteristics on a HAWT of NREL phase VI

JO Mo, YH Lee - Journal of mechanical science and technology, 2011 - Springer
noise for frequencies below 500 Hz is modeled using FW-H analogy. As there was no
experimental noise data, we first compared aerodynamic noise … of aerodynamic noise were …

Evaluation of aerodynamic noise generated in a miniature car using numerical simulation

G Zhengqi, W Yiping, L Weiping - SAE international journal of passenger …, 2009 - sae.org
… In this study, numerical simulation using production vehicle had been performed to …
mechanism of aerodynamic noise, and road experiment was used to test the aerodynamic noise. At …

Numerical simulation study of aerodynamic noise in high-rise buildings

Z Li, J Li - Applied Sciences, 2022 - mdpi.com
… locating noise source. The accuracy of the numerical simulation results for aerodynamic noise
… The locations of noise source obtained by numerical simulation and acoustic wind tunnel …

Aerodynamic noise: a critical survey

C Talotte - Journal of Sound and Vibration, 2000 - Elsevier
noise can be achieved if the aerodynamic noise is not reduced. The objective of this paper is
to provide a critical survey of the aeroacoustic noise … tools based on numerical simulation in …