Noise produced by aerodynamic interaction between a circular cylinder (rod) and an airfoil in a tandem arrangement is investigated numerically using incompressible large eddy simulations. Quasi-periodic shedding from the rod and the resulting wake impinges on the airfoil to produce unsteady loads on the two geometries. These unsteady loads act as sources of aerodynamic sound and the sound radiates to the far-field with a dipole directivity. The airfoil is set at zero angle of attack for the simulations and the Reynolds number based on the rod diameter is Red = 48 K. Comparisons with experimental measurements are made for (a) mean and root mean square surface pressure on the rod, (b) profiles of mean and root mean square streamwise velocity ...
This paper presents the experimental results of the effect of add-on type leading edge serrations on...
Copyright © The Author(s) 2020. This paper employs serrated leading edges to inject streamwise vorti...
High-order computational aeroacoustic methods are applied to the modeling of noise due to interactio...
Turbulent flow interaction with the leading edge of an airfoil generates a well-known leading edge n...
This paper presents the numerical analysis on the aerodynamic flows and noise of airfoils with serra...
This paper presents an experimental study on rod-airfoil interaction noise and the effectiveness of ...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge profile based on wavy (sinusoidal) protuberances/tubercles is investigated ...
With the objective of reducing the broadband noise, emitted from the interaction of highly turbulent...
This paper provides an experimental investigation into the use of leading edge (LE) serrations as a ...
The goal of this paper is to perform a detailed analysis of the hydrodynamic near field and acoustic...
This paper presents the experimental results of the effect of add-on type leading edge serrations on...
Copyright © The Author(s) 2020. This paper employs serrated leading edges to inject streamwise vorti...
High-order computational aeroacoustic methods are applied to the modeling of noise due to interactio...
Turbulent flow interaction with the leading edge of an airfoil generates a well-known leading edge n...
This paper presents the numerical analysis on the aerodynamic flows and noise of airfoils with serra...
This paper presents an experimental study on rod-airfoil interaction noise and the effectiveness of ...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge prole based on wavy (sinusoidal) protuberances/tubercles is investigated to...
An aerofoil leading-edge profile based on wavy (sinusoidal) protuberances/tubercles is investigated ...
With the objective of reducing the broadband noise, emitted from the interaction of highly turbulent...
This paper provides an experimental investigation into the use of leading edge (LE) serrations as a ...
The goal of this paper is to perform a detailed analysis of the hydrodynamic near field and acoustic...
This paper presents the experimental results of the effect of add-on type leading edge serrations on...
Copyright © The Author(s) 2020. This paper employs serrated leading edges to inject streamwise vorti...
High-order computational aeroacoustic methods are applied to the modeling of noise due to interactio...