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Keywords: acoustic impedance
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2010, 132(6): 061006.
Published Online: September 16, 2010
... reduction performance of the void decoupling layer. 21 07 2009 07 06 2010 16 09 2010 16 09 2010 acoustic impedance acoustic noise acoustic wave absorption acoustic wave transmission noise abatement plates (structures) structural acoustics underwater acoustic propagation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2008, 130(1): 011011.
Published Online: January 11, 2008
... a known acoustic response from a given PZT-driven baffled plate, is accomplished using the impedance method. A dynamic model that assembles the PZT patch impedance, the host structure impedance, and the acoustic impedance is developed and then is utilized to synthesize a predesignated acoustic response...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. August 2007, 129(4): 397–405.
Published Online: November 1, 2006
... 2004 01 11 2006 structural acoustics vibration control vibrations acoustic impedance shells (structures) Dynamic absorbers are passive vibration control devices that when attached to host structures, extract a portion of their vibrational energy. Since the development...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. February 2007, 129(1): 94–100.
Published Online: July 31, 2006
... system synthesis acoustic impedance transfer functions vibrations Resonators are important noise control devices ( 1 ). The performance of a resonator is closely related to its resonance frequency. One may improve a resonator in two ways. The first is to tune resonator parameters to control...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. February 2006, 128(1): 115–121.
Published Online: May 3, 2005
... frequency range. The closed-loop system is robust with respect to significant variations of acoustical parameters in the external field. 28 04 2003 03 05 2005 active noise control acoustic wave absorption acoustic impedance acoustic resonators transfer functions robust control closed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 2–11.
Published Online: January 6, 2003
...Kevin M. Farinholt; Donald J. Leo Acoustic modeling and control of conical enclosures with an actuator boundary condition is presented. Acoustic impedances are coupled with electrical and mechanical actuator dynamics to generate a coupled state-space model of the system. Analysis of the acoustic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2002, 124(3): 329–333.
Published Online: June 12, 2002
... 2002 12 06 2002 acoustic wave absorption acoustic wave reflection porous materials surface acoustic waves differential equations acoustic materials acoustic impedance architectural acoustics The use of corrugated or ridgy absorbent surfaces usually presents two major...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2000, 122(2): 94–108.
Published Online: October 1, 1999
... acoustic noise noise abatement flexible structures resonance acoustic impedance structural acoustics In many practical piping systems used to transport fluids, a flexible element is introduced to reduce vibrations transmitted along the pipe walls. This element also affects the pressure...