... acoustic wave absorption acoustic wave propagation acoustic wave transmission discs (structures) elasticity finite element analysis noise abatement piezoelectric actuators plates (structures) porosity sandwich structures structural acoustics structural panels vibrations 24 02 2011...

... into an unstable state, increases with the value of the longitudinal creepage. The lateral creepages due to the bogie attack angle along the radius of the curved track acoustic noise measurement creep noise abatement railways steering systems time-domain analysis wear wheels curve...

... and Wave Based Models for Mass Inclusions in Poro-Elastic Layers ,” Proc. ICSV 14 , Cairns , Australia . 27 04 2010 21 07 2011 25 07 2011 28 11 2011 28 11 2011 acoustic wave absorption acoustic wave transmission damping elastic constants inclusions noise...

... actuators. 18 06 2010 01 02 2011 31 08 2011 20 09 2011 acoustic field acoustic noise acoustic waves aeroacoustics aerospace components aircraft boundary-elements methods noise abatement piezoelectric actuators propellers Interior cabin noise is a challenging...

... 10 2009 19 01 2011 26 07 2011 26 07 2011 acoustic field aeroacoustics aerodynamics anechoic chambers (acoustic) blades fans microphones noise abatement vortices As prevailing noise regulations become more stringent, the blade design of modern...

... noise abatement In order to accurately simulate the sound propagation inside complex duct networks in the presence of flow, it is important to know the flow distribution inside different parts of the network. It is well known that air flow inside a duct has a large effect on the acoustic...

... 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...

... 10 2009 15 03 2010 15 03 2010 automobiles damping genetic algorithms noise abatement vibration control acoustic transfer function damping treatment optimization numerical software genetic algorithm One of the major complaints about cars was about passenger...

... while the others are held constant. 31 01 2007 20 09 2007 05 06 2009 acoustic field adaptive control aerospace engineering aircraft control feedback hierarchical systems jet engines noise abatement plates (structures) structural acoustics vibration control...

... 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...

... with such layered structures is analyzed and presented for design applications. This allows for a better understanding of the selection process of viscoelastic damping materials for such structures. 11 05 2006 18 06 2008 14 10 2008 beams (structures) damping noise abatement partial...

... noise abatement acoustic intensity particle swarm optimisation 09 06 2004 20 02 2007 21 03 2008 2008 American Society of Mechanical Engineers ...

... on issues related to noise, vibrations, and harshness (NVH) ( 1 ). automotive components brakes mechanical stability noise abatement piezoceramics sliding friction vibration isolation 06 10 2006 15 11 2007 30 01 2008 2008 American Society of Mechanical Engineers ...

..., the two-node and eight-DOF is adopted in this example. Reference 15 discussed this example with other methods, and gave the parameters of the damping material, which are listed in Table 5 . 30 10 2005 23 01 2007 vibrations acoustic wave absorption noise abatement viscoelasticity...

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... and how the identified optimal configurations can achieve noise reduction over different frequency ranges and for various source configurations. 06 07 2005 05 10 2006 structural acoustics noise abatement sandwich structures honeycomb structures laminates The paper discusses...

... to the component and subsequently excited into vibration. The hull vibration causes discomfort within the ship and increases interior and radiated noise levels. marine vehicles vibrations vibration control noise abatement acoustic noise 27 01 2006 05 07 2006 The test hydrofoil...

... silencers exhaust systems aeroacoustics vibrations acoustic noise noise abatement diesel engines The higher and higher penetration of diesel engines in the passenger car market is due to their higher efficiency and, thereby, reduced fuel costs. Although diesel engines are favorable in terms...

... acoustic noise noise abatement vibrations machine bearings rotors stators Rieger N.F. , 1986 , Balancing of Rigid and Flexible Rotors , The Shock and Vibration Information Center, United States Department of Defense. Wilcox J.B. , 1967 , Dynamic Balancing of Rotating...

...David A. Bies, Author and; Colin H. Hansen, Author; Svante Finnveden, Reviewer 21 03 2005 reviews noise abatement engineering Book Review David A. Bies and Colin H. Hansen: Engineering Noise Control, Theory and Practise , 3rd edition, Spoon Press, London/New York, 2003...