acoustic resonance


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acoustic resonance

[ə′küs·tik ′rez·ə·nəns]
(acoustics)
A phenomenon exhibited by an acoustic system, such as an organ pipe or Helmholtz resonator, in which the response of the system to sound waves becomes very large when the frequency of the sound approaches a natural vibration frequency of the air in the system.
References in periodicals archive ?
With the versatility and options we offer, such as removable benches for yoga, biofeedback monitoring and acoustic resonance therapy, our customers can truly empower themselves to live healthier," said Sunlighten co-owner Connie Zack.
The finishing processes included in the production of bells remain tedious and manual tasks, and because fine grain structure is critical to the acoustic resonance of the instrument, scrap is common.
In the FBAR filter, an RF signal is transformed into bulk longitudinal acoustic waves, and acoustic resonance is used to separate a receive signal from a transmit signal.
6, 2012 /PRNewswire/ -- Eliza Corporation("Eliza"), the pioneer and recognized leader in Health Engagement Management, today announced that it has received a notice of allowance from the United States Patent and Trademark Office (USPTO) for a Complex Acoustic Resonance Speech Analysis System.
screening analysis for acoustic resonance issues; -- main steam line strain gauge installation methods; -- steam dryer load definition -- scale model testing methods and equipment; -- analysis method using acoustic circuit model algorithm; -- steam dryer stress/structural analysis methods; -- limit curve generation for power ascension; -- real-time uprate monitoring software; and -- acoustic side branch mitigation product - damper methodology.
Professor Giora Rosenhouse, professor of acoustics at the Israel Institute of Technology, who is a consultant to the project, said that the theory and evidence so far suggested that acoustic resonance could be used to destroy cancer without the need for chemotherapy or radiation.
Nevertheless, sound from the flame will excite structural or acoustic resonances at certain frequencies.

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