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Methods of aeroacoustics

Technische Universität Braunschweig

Docent

Jan Delfs

Type

Lecture

Term

summer semester

Subject type

Optional

Study path

Maschinenbau; Luft- und Raumfahrttechnik

Specialisation/branch

Keywords

a) Theoretisch/numerische Methoden der Aeroakustik: Wellengleichungsmethoden (Kirchhoffintegral, Ffowcs-Williams Hawkings Integral, Randelementeverfahren, Finite Elemente Verfahren); Störungsgleichungsmethoden (hochauflösende Finite Differenzenverfahren, Computational Aeroacoustics, CAA). b) Exerimentelle Methoden der Aeroakustik: Messinstrumente (Freifeldmikrophon, Multimikrophonanordnung (Array), akustischer Hohlspiegel, Oberflächendrucksensoren) und Einsatz (Quell-Lokalisierung, Freifeldschalldruck, Korrelation Aerodynamik-Schall); Messanordnungen (aeroakustische Windkanäle, Überflugmessungen) inkl. Besonderheiten der Datenauswertung (Scherschichteffekt, Dopplereffekt, konvektive Verstärkung);

Total ECTS credit

0.0

Examination

mündlich

Language

Webpage

http://www.dlr.de/as/desktopdefault.aspx/tabid-191/401_read-570/

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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