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Keywords: acoustic wave absorption
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021007.
Published Online: January 18, 2012
... to the relative size of the piezoelectric actuator, are computed in some lower-to-medium frequency range. 24 02 2011 05 08 2011 18 01 2012 18 01 2012 acoustic noise acoustic wave absorption acoustic wave propagation acoustic wave transmission discs (structures) elasticity finite...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011017.
Published Online: January 9, 2012
... performance during live scans. The controller produced an overall reduction of 10.6 dBA across the full audible spectrum. 04 10 2010 01 06 2011 09 01 2012 09 01 2012 acoustic noise acoustic transducers acoustic wave absorption active noise control biomedical equipment...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011012.
Published Online: December 28, 2011
.... FRF coupled FE/BE method multichannel control active vibration isolation underwater sound radiation acoustic impedance acoustic wave absorption boundary-elements methods finite element analysis shells (structures) structural acoustics underwater sound vibration control vibrations...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061014.
Published Online: November 28, 2011
..., the interaction between two (or more) masses placed onto the same layer is studied with special focus on the coupling of the masses at low distances between them. 27 04 2010 21 07 2011 25 07 2011 28 11 2011 28 11 2011 acoustic wave absorption acoustic wave transmission damping...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031005.
Published Online: March 25, 2011
... they are applied in heating, ventilation, and air-conditioning (HVAC) systems. acoustic materials acoustic wave absorption automotive components damping exhaust systems silencers 18 01 2010 31 07 2010 25 03 2011 25 03 2011 Based on an earlier published paper...
Journal Articles
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
Article Type: Technical Papers
J. Vib. Acoust. October 2007, 129(5): 533–540.
Published Online: January 23, 2007
...-Viscoelastic Composite Structures ,” Comput. Struct. 0045-7949 , 74 , pp. 51 – 64 . 30 10 2005 23 01 2007 vibrations acoustic wave absorption noise abatement viscoelasticity viscoelastic materials Biot model minioscillator model finite element method Nowadays...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2007, 129(2): 133–140.
Published Online: October 20, 2006
... materials porous materials acoustic wave absorption acoustic wave propagation acoustic wave transmission finite element analysis architectural acoustics vibrations noise abatement 07 08 2005 20 10 2006 Allard , J. F. , 1993 , Propagation of Sound in Porous Media...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. December 2006, 128(6): 699–704.
Published Online: July 20, 2006
.... , 1991 , “ A Transfer Matrix for an Absorbent Silencer Element ,” J. Sound Vib. 0022-460X 10.1016/0022-460X(91)90770-K , 146 ( 2 ), pp. 353 – 360 . 14 05 2004 20 07 2006 structural acoustics pipe flow acoustic wave propagation acoustic wave absorption acoustic wave...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. December 2006, 128(6): 705–712.
Published Online: April 20, 2006
... coordinates using 12 [ K ′ ] e = [ T ] T [ K ] e [ T ] 13 and [ M ′ ] e = [ T ] T [ M ] e [ T ] . 13 12 2004 20 04 2006 structural acoustics acoustic wave absorption laminates boundary-elements methods...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. December 2006, 128(6): 690–698.
Published Online: October 9, 2005
... acoustics, http://www.ptb.de/en/org/l/l7/173/roundrob2_l.htm architectural acoustics reverberation acoustic wave reflection acoustic field acoustic wave absorption acoustic intensity frequency-domain synthesis least squares approximations In recent years, reproduction of room effects...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. February 2006, 128(1): 126–131.
Published Online: May 24, 2005
... that the semi-active MR TVA offers larger performance gains as the structure mass increases. 08 04 2004 24 05 2005 vibration control vibrations structural acoustics acoustic wave absorption robust control control system analysis damping A vibration absorber is a vibratory...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. February 2006, 128(1): 115–121.
Published Online: May 3, 2005
... for the suppression of low-frequency noise. 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 system synthesis 28 04 2003 03 05 2005...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2004, 126(2): 173–183.
Published Online: May 4, 2004
... of the expansion chamber. Numerical results are provided for the case where broadband noise attenuation is achieved. acoustic wave absorption architectural acoustics Galerkin method variational techniques linear algebra The analysis of acoustic wave propagation in ducts with changes in cross...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 2–11.
Published Online: January 6, 2003
...; Revised June 2002. Associate Editor: R. L. Clark. 01 Feb 2002 01 June 2002 06 01 2003 acoustic impedance state feedback piezoelectric actuators active noise control vibrations acoustic wave absorption aeroacoustics Throughout the operational lifetime of satellites...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2002, 124(4): 576–582.
Published Online: September 20, 2002
... OF VIBRATION AND ACOUSTICS . Manuscript received August 2000; Revised April 2002. Associate Editor: R. L. Clark. 01 August 2000 01 April 2002 20 09 2002 damping vibrations acoustic wave absorption optimisation vibration isolation acoustic field tuning acoustic resonance...
Journal Articles
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
Article Type: Technical Papers
J. Vib. Acoust. April 2001, 123(2): 129–136.
Published Online: October 1, 2000
... . Manuscript received July 1999; revised Oct. 2000. Associate Editor: R. L. Clark. 01 July 1999 01 Oct 2000 feedforward acoustic wave absorption active noise control acoustic signal processing FIR filters IIR filters Active noise control (ANC) techniques have attracted much...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. January 2001, 123(1): 11–17.
Published Online: August 1, 2000
... resonators acoustic wave absorption noise abatement structural acoustics Helmholtz resonators are commonly used to passively attenuate tonal noise in ducts. There has been considerable work and analysis regarding the design, implementation, and the transmission loss of Helmholtz resonators 1 2...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. January 2001, 123(1): 119–122.
Published Online: May 1, 2000
... noise control feedback acoustic wave absorption 01 Oct 1998 01 May 2000 Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received Oct. 1998; revised May 2000. Associate Editor: R. L. Clark...