Aeroacoustic studies of porous cylinder coatings, which reduce the vortex shedding noise of
cylinders in uniform flow, have received increased attention. To further understand how …

The level of noise emission of a circular cylinder, especially a tower of a wind turbine, is
remarkably dependent on vortex shedding behind the body of the tower. For these …

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 …

To mitigate vortex shedding for flow and noise control of a circular cylinder, an experimental
approach combining air blowing and porous coating was implemented simultaneously as a …

In this paper, a Strouhal-Reynolds number evolution region for the pipe groups within the
subcritical Reynolds number range is established and a Strouhal-Reynolds number relation …

View Video Presentation: https://doi. org/10.2514/6.2023-3496. vid Tonal noise due to
periodic vortex shedding from cylinders in a flow is a major aeroacoustic problem. In the …

This study investigates the aeroacoustics of flow around a square cylinder using an in-house
OpenFoam solver with Ffowcs Williams' Hawking methodology and the k− ω SST turbulence …

Numerically simulated results are presented for shear flow past a square cylinder (of height
a) near a wall (at a gap height 0.5a) in presence of eddy promoting rectangular cylinders (of …

High-lift devices in an aircraft are important sound generators. These devices should be
studied in order to further reduce overall aircraft noise. The high-lift devices operating at a …

Code verification is mainly concerned with programming errors. Once a code is free of such
errors, the verification of results can characterize the code accuracy, in particular the …