promote international cooperation within different specific fields of acoustics, provide assistance in organizing EAA events, suggest special issues for Acta Acustica or Acoustics in Practice, initiate studies and prepare documents such as strategies, policy statements, state-of-the-art assessments, reports, etc, within its defined technical field.

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Numerical Methods in Computational Aeroacoustics

Technische Universität Braunschweig

Department
Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Laboratory
Institut für Aerodynamik und Strömungstechnik, Technische Akustik
Docent
  • Jan Delfs
Type
Lecture
Term
summer semester
Subject type
Optional
Study path
Luft- und Raumfahrttechnik mit den Schwerpunkten Aerodynamik und Flugtriebwerke
Keywords
Governing equations in aeroacoustics, dispersion relation, numerical discretisation via finite differences, stability and von Neumann method, high-order dispersion relation preserving methods on structured grids, governing equations on curvilinear structured grids, low dispersion and dissipation Runge-Kutta methods, damping and filtering of spurious waves, high-fideltiy non-reflecting boundary conditions, overview over unstructured methods in CAA, stochastic and deterministic source concepts for CAA, integral methods for far-field extrapolation.
Examination
mündlich
Language
German / Deutsch
Webpage
https://www.tu-braunschweig.de/ism/studium-lehre/vorlesungen/aero/caa/index.html
Contact
polifro@gmail.com
Last modified
Nov. 30, 2024, 1:43 p.m.

The European Acoustics Association (EAA) is a non-profit entity established in 1992 that includes in its membership societies predominantly in European countries interested in to promote development and progress of acoustics in its different aspects, its technologies and applications. EAA gathers 33 societies of acoustics and serves more than 9000 individual members all over Europe. The European Acoustics Association (EAA) is an Affiliate Member of the International Commission for Acoustics (ICA) and of Initiative of Science in Europe (ISE).

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