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Title:

Experimental investigation on acoustic effects of geometrical modifications of splitter attenuators for power generation systems

Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Sebastiani, C., Hantschk, C.-C., Kaltenbach, H.-J.
Pages contribution:
669-674
Abstract:
High end splitter-type silencers represent the object of the present paper, that summarizes the results obtained in an experimental campaign conducted in the framework of FlowAirS Project - ITN FP7, Marie Curie Actions. Sound measurements on several fully functional splitters scaled 1:3 with Mach and Reynolds number similarity to the typical conditions in gas turbine exhaust stack have been performed. Different trailing edge shapes including tapered and serrated extensions have been tested. Only...     »
Keywords:
Acoustic variables contro; Acoustics; Architectural acoustics; Perforated plates; Reynolds number
Dewey Decimal Classification:
620 Ingenieurwissenschaften
FP7 Projekt ID:
FlowAirS Project -ITN FP7
Book / Congress title:
10th European Congress and Exposition on Noise Control Engineering, Euronoise 2015; Maastricht; Netherlands
Date of congress:
1 June 2015 through 3 June 2015
Publisher:
Euronoise 2015
Year:
2020
Covered by:
Scopus
Language:
en
TUM Institution:
Fachgebiet für Strömungsbeeinflussung und Aeroakustik
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