A numerical study on the distribution and evolution characteristics of an acoustic field in the time domain of a centrifugal pump based on powell vortex sound theory
C Guo, J Wang, M Gao - Applied Sciences, 2019 - mdpi.com
The acoustic field distribution and evolution characteristics in a time domain inside a
centrifugal pump are studied. During the fluid motion process, the acoustic source and …
centrifugal pump are studied. During the fluid motion process, the acoustic source and …
The reduction of noise induced by flow over an open cavity
Large eddy simulations were performed and Lighthill's analogy applied in order to predict
the noise induced by the flow of a turbulent boundary layer (Re D= 12,000 or Re θ= 300) …
the noise induced by the flow of a turbulent boundary layer (Re D= 12,000 or Re θ= 300) …