[HTML][HTML] Noise generation mechanisms of a micro-tube porous trailing edge
The noise generation and flow characteristics of a forced-transitioned NACA 0012 airfoil with
a micro-tube porous trailing edge and its solid counterpart have been numerically …
a micro-tube porous trailing edge and its solid counterpart have been numerically …
Experimental study of trailing-edge bluntness noise reduction by porous plates
The acoustic and aerodynamic fields of blunt porous plates are examined experimentally in
an effort to mitigate trailing-edge bluntness noise. The plates are characterized by a single …
an effort to mitigate trailing-edge bluntness noise. The plates are characterized by a single …
[HTML][HTML] Design and characterisation of an open-jet pressure gradient test rig for an aeroacoustic wind tunnel
This paper summarises an approach to generating controllable pressure gradients within an
open-jet configuration for aeroacoustics research. A novel open-jet pressure gradient test rig …
open-jet configuration for aeroacoustics research. A novel open-jet pressure gradient test rig …
Trailing-Edge Bluntness Noise Attenuation Using Spanwise Varying Porosity
Spanwise-varying porosity is experimentally investigated as a method to reduce trailing-
edge bluntness vortex shedding noise. This class of edge porosity is introduced via flat-plate …
edge bluntness vortex shedding noise. This class of edge porosity is introduced via flat-plate …
[PDF][PDF] Setup for experimental study of porous plate acoustics and local flow features
Porous plates are investigated as an engineering approach to reduce trailing-edge noise in
the greater effort to reduce aircraft noise pollution. Inspired by nature's silent flier, the owl …
the greater effort to reduce aircraft noise pollution. Inspired by nature's silent flier, the owl …