This paper collects the state of the art and the tremendous progress that has been made in
hybrid modeling of aeroacoustic sound. Hybrid modeling is defined such that flow and …

This paper considers the present and possible future state of hybrid turbulence models,
which blend statistical Reynolds-Averaged Navier-Stokes (RANS) closures with Large-Eddy …

Each modern industrial process environment needs sensors to detect the physical quantities
involved (eg, electric current, mechanical torque, temperature, etc.), a signal-conditioning …

This study investigates the noise radiated by a subsonic circular jet with a Mach number of
0.9 and a Reynolds number of 65000 computed by a compressible Large Eddy Simulation …

RECENT and spectacularachievementsof computationalaeroacoustics (CAA) in
aerodynamic noise prediction are based on the direct calculation of the acoustic fi eld by …

A general framework for discontinuous Galerkin methods in the frequency domain with
numerical flux is presented. The main feature of the method is the use of plane waves …

A powerful model to predict aeroacoustic interactions in the linear regime is the perturbed
compressible linearized Navier–Stokes equations. Thus far, the frequently employed …

The aeroacoustic mechanisms in human voice production are complex coupled processes
that are still not fully understood. In this article, a hybrid numerical approach to analyzing …

The presented filtering technique is proposed to detect errors and correct outliers inside the
acoustic sources, respectively, the first time derivative of the incompressible pressure …

Pantograph system of high-speed trains become significant source of aerodynamic noise
when travelling speed exceeds 300 km/h. In this paper, a hybrid method of non-linear …