Modal analysis of membrane string instruments: Finite element modeling and experimental investigation

Ferina Saati, Christian A. Geweth, Kheirollah Sepahvand, Steffen Marburg

Publikation: KonferenzbeitragPapierBegutachtung

1 Zitat (Scopus)

Abstract

Membrane string instruments play a considerable role in several live traditions, examples of which are Persian and Turkish music. A selected sample of such instruments was subject to a series of experiments, with a membrane as the resonating top being an animal skin. Mechanical vibrations of the resonance box were measured using a roving hammer as excitation. Then, the dynamic response was treated in a modal post-processing stage in order to extract the modal data, i.e. natural frequencies, mode shapes with a high level of accuracy. The experimental data were employed to compare with the finite element model to have a first image of the instrument's behavior, assuming orthotropic properties for wood.

OriginalspracheEnglisch
Seiten5594-5598
Seitenumfang5
PublikationsstatusVeröffentlicht - 21 Aug. 2016
Veranstaltung45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, INTER-NOISE 2016 - Hamburg, Deutschland
Dauer: 21 Aug. 201624 Aug. 2016

Konferenz

Konferenz45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, INTER-NOISE 2016
Land/GebietDeutschland
OrtHamburg
Zeitraum21/08/1624/08/16

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