aeroacoustics community on an European scale and European aeronautics activities internationally. In this context, ‘‘aeroacoustics’’ encompasses all aerospace acoustics and related areas. Each year the committee highlights some of the research and development projects in Europe. This paper is a report on highlights of aeroacoustics research in Europe in 2008, compiled from information provided ...

Acoustics is one of the oldest examples of applied research, long before the term was even coined: witness the concept of musical scales by the ancient Greeks and the construction of musical and other sound instruments in most civilizations through the ages. Compared with sound in the strict sense of small pressure perturbations in a homogeneous, non-dissipative medium at rest, modern aeroacous...

OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. SUMMARY Aeroacoustics simulations require much more precise boundary conditions than classical aerodynamics. Two classes of non-reflecting boundary conditions for aeroacoustics are compared in the present work: characteristic analysis based methods and Tam...

The main idea of highly accurate multioperators schemes for CFD applications is briefly outlined, their optimization being discussed.. Several examples of numerical simulations related to aeroacoustics are presented. Hybrid schemes with multioperators for shock capturing calculations are considered.

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