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Keywords: Acoustic resonance
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031024.
Paper No: TURBO-12-1112
Published Online: March 25, 2013
... error bars. As will be shown later, most excited acoustic modes extend only over one of both side cavities (separated modes). Therefore, the calculated resonant Mach numbers are based upon the acoustic eigenfrequencies calculated via the separated hub and shroud cavity models. Acoustic resonances...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031003.
Published Online: May 2, 2008
...Bernd Hellmich; Joerg R. Seume Nonharmonic acoustic resonance was detected in the static pressure and sound signals in a four-stage high-speed axial compressor when the compressor was operating close to the surge limit. Based on prior research reported in the literature and measurements...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2004, 126(3): 432–441.
Published Online: September 3, 2004
...A. J. Cooper; A. B. Parry; N. Peake A theoretical model is used to investigate the effect of geometry, flow conditions and acoustic lining on the occurrence of acoustic resonance within aeroengine ducts. Semi-analytical methods are used to demonstrate that two types of acoustic resonance can...