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Keywords: acoustic resonators
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011003.
Published Online: December 22, 2011
... the need for any moving components. The thermal energy is utilized to generate a steep temperature gradient along a porous regenerator. At a specific threshold of the temperature gradient, self-sustained acoustic waves are generated inside an acoustic resonator. The resulting pressure fluctuations excite...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031012.
Published Online: March 31, 2011
... ) inapplicable for acoustic modeling of resonators in miniature thermoacoustic systems. Schematics of ( a ) classical standing-wave thermoacoustic engine and ( b ) low-aspect-ratio engine with electroacoustic transformer Unsteady heat release in acoustic resonators can lead to sound generation...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. April 2011, 133(2): 024502.
Published Online: March 3, 2011
... approximately 10% as compared with the single frequency driving at a certain phase difference for the parameters we choose to simulate. acoustic resonators damping nonlinear acoustics Helmholtz resonators as a fundamental unit in acoustical systems have a broad application in generating sound...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021002.
Published Online: February 13, 2009
... field acoustic intensity acoustic resonance acoustic resonators acoustic wave transmission aeroacoustics blades fans noise abatement rotors stators Shroud pressure measurements were made in the fan facility using the B&K pressure probe microphone. A solid resonator end piece with 12...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. February 2007, 129(1): 94–100.
Published Online: July 31, 2006
... sidebranch resonators are applied to control duct noise by many researchers ( 9 10 11 12 ). acoustic resonators active noise control control system synthesis acoustic impedance transfer functions vibrations 27 06 2005 31 07 2006 The speaker parameters were substituted...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. February 2006, 128(1): 115–121.
Published Online: May 3, 2005
... , pp. 429 – 436 . 28 04 2003 03 05 2005 active noise control acoustic wave absorption acoustic impedance acoustic resonators transfer functions robust control closed loop systems acoustic intensity acoustic field self-adjusting systems control...