The impinging shock of varying strengths on the free shear layer in a confined supersonic
cavity flow is studied numerically using the detached eddy simulation. The resulting …

Bidimensional empirical mode decomposition (BEMD) is used to identify attached eddies in
turbulent channel flows and quantify their relationship with the mean skin-friction drag …

In order to control the low-mid frequency aerodynamic noises, the zero-impedance matching
mechanism of a stepped multi-neck Helmholtz resonator (SMNHR) metasurface on a 1/4 …

Large-eddy simulations of incompressible turbulent boundary layer flows over an open
cavity are conducted to investigate the effects of wall-normal steady blowing on the …

This paper presents an investigation of the flow physics and control of cavity flow oscillations
using a three-dimensional (3-D) array of steady jets located near the cavity leading edge …

Implicit large-eddy simulations are performed to investigate the acoustic resonances from a
leading-edge slat at two different Reynolds numbers. Three types of acoustic waves are …

A new passive flow control method, putting a backward facing step ahead of the shock
interaction position, is numerically investigated, aiming to control the shock-wave/boundary …

A neural network technique that extracts underlying flow features from the original flow field
data is newly proposed. The technique here is based on the convolutional and sparse …

The present study reports the effect of different source terms on the near and far-field
acoustic characteristics of compressible flow over a rectangular cavity using hybrid …

In this paper, the aerodynamic noise characteristics and control of a non-fully open
rectangular cavity have been studied experimentally in a small-scale acoustic wind tunnel …