... 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...

... 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...

... impedance acoustic wave absorption boundary-elements methods finite element analysis shells (structures) structural acoustics underwater sound vibration control vibrations FRF coupled FE/BE method multichannel control active vibration isolation underwater sound radiation Ships...

..., 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...

... dissipative silencers, e.g., for use in automotive exhaust or ventilation systems, is investigated. 18 01 2010 31 07 2010 25 03 2011 25 03 2011 acoustic materials acoustic wave absorption automotive components damping exhaust systems silencers Microperforated panel...

... 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...

.... When the computation efficiency is concerned, the Biot model will be more desirable. 30 10 2005 23 01 2007 vibrations acoustic wave absorption noise abatement viscoelasticity viscoelastic materials Biot model minioscillator model finite element method Nowadays...

... simulations. acoustic porous materials fibrous material rigid frame finite element compression acoustic materials porous materials acoustic wave absorption acoustic wave propagation acoustic wave transmission finite element analysis architectural acoustics vibrations noise abatement...

... foams. structural acoustics pipe flow acoustic wave propagation acoustic wave absorption acoustic wave velocity acoustic field 14 05 2004 20 07 2006 2006 American Society of Mechanical Engineers ...

... – 1694 . 13 12 2004 20 04 2006 structural acoustics acoustic wave absorption laminates boundary-elements methods finite element analysis vibrations damping finite element boundary element laminated composites structural acoustics Many researchers ( 1 2 3 4...

... the mating pool. This operation is repeated N p times until a new population is obtained. 13 10 2004 09 10 2005 architectural acoustics reverberation acoustic wave reflection acoustic field acoustic wave absorption acoustic intensity frequency-domain synthesis least...

.... A comprehensive review of configurations, developments, and applications of TVAs can be found in the papers by Sun et al. ( 1 ), Housner et al. ( 2 ), Symans and Constaninou ( 3 ), and Soong and Spencer ( 4 ). vibration control vibrations structural acoustics acoustic wave absorption robust 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 When the control objective is destructive interference at x p in the primary...

... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received May 2002; Revised Oct. 2003. Associate Editor: J. H. Ginsberg. 01 May 2002 01 Oct 2003 04 05 2004 acoustic wave absorption architectural acoustics Galerkin method variational techniques linear algebra...

...; 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...

... 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...

... 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...

... AND ACOUSTICS . 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...

.... 01 Aug 1999 01 Aug 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...

... . active 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...