Computational approaches are being developed to study a range of problems in
aeroacoustics. These aeroacoustic problems may be classified based on the physical …

This article provides a critical review of computational techniques for flow-noise prediction
and the underlying theories. Hybrid approaches, in which the turbulent noise source field is …

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 …

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 …

We have experimentally studied the effect of microjets on the flow field of a Mach 0.9 round
jet. Planar and three-dimensional velocity field measurements using particle image …

Large-eddy simulation data for a Mach 1.3 round jet are decomposed into acoustic,
hydrodynamic and thermal components using Doak's momentum potential theory. The …

In the last decade, many research groups have reported predictions of jet noise using high-
fidelity large-eddy simulations (LES) of the turbulent jet flow and these methods are …

The capabilities of an aeroacoustic wave equation based on Pierce's operator (AWE-PO) for
modeling subsonic flow-induced sound and for sound prediction are investigated. The wave …

We present a finite element (FE) formulation of Lighthill's acoustic analogy for the hybrid
computation of noise generated by turbulent flows. In the present approach, the flow field is …