1-2 of 2
Keywords: DDES
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Computational Aeroacoustics of Low-Pressure Axial Fans Installed in Parallel

Debarshee Ghosh, Michail Vourakis, Niklas Andersson, Sassan Etemad
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2025, 147(2): 021204.
Paper No: FE-24-1304
https://doi.org/10.1115/1.4066752
Published Online: October 23, 2024
... using the delayed detached eddy simulation (DDES) turbulence model. First, a numerical validation study is presented, where aerodynamic and aeroacoustic results from this work are compared to experimental results for a LPA fan issued by the European Acoustics Association (EAA). In the second part...
View Article titled, Computational Aeroacoustics of Low-Pressure Axial Fans Installed in Parallel
Open the PDF for Computational Aeroacoustics of Low-Pressure Axial Fans Installed in Parallel in another window
Topics: Acoustics, Aerodynamic noise, Fans, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Fluctuations (Physics), Blades
Journal Articles

A Combined Delayed Detached Eddy Simulation and Linearized Navier–Stokes Equation Study on the Generation and Reduction of Aerodynamic Noises Inside Steam Turbine Control Valve With Acoustic Liner

Yuchao Tang, Peng Wang, Yingzheng Liu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2023, 145(12): 121202.
Paper No: FE-23-1104
https://doi.org/10.1115/1.4063020
Published Online: September 19, 2023
... performance. The noise reduction effectiveness was evaluated by solving the linearized Navier–Stokes equations in the frequency domain. 1 Corresponding author. 08 03 2023 20 07 2023 19 09 2023 steam turbine control valve aerodynamic noise acoustic liner DDES linerized Navier...
View Article titled, A Combined Delayed Detached Eddy Simulation and Linearized Navier–Stokes Equation Study on the Generation and Reduction of Aerodynamic Noises Inside Steam Turbine Control Valve With Acoustic Liner
Open the PDF for A Combined Delayed Detached Eddy Simulation and Linearized Navier–Stokes Equation Study on the Generation and Reduction of Aerodynamic Noises Inside Steam Turbine Control Valve With Acoustic Liner in another window
Topics: Acoustics, Flow (Dynamics), Noise (Sound), Valves, Steam turbines, Navier-Stokes equations, Noise control, Pressure, Detached eddy simulation, Turbulence