... 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...

... presented previously [( 26 )]. It was found that the mean value of the identification cases provided accurate results when using a ROM and also with respect to measurement noise. 30 09 2010 17 07 2011 18 01 2012 18 01 2012 acoustic filters blades damping discs (structures...

... , “ Vibration Analysis of Spinning, Asymmetric Rotors and its Applications to Cyclic Symmetric Structures ,” PhD Dissertation, University of Washington. 31 03 2010 16 07 2011 28 11 2011 28 11 2011 crack detection discs (structures) matrix algebra modal analysis rotors...

... 2010 27 01 2011 31 08 2011 20 09 2011 blades deformation discs (structures) finite element analysis structural acoustics surface cracks turbomachinery vibrations The development of efficient models for realistic turbine engine rotors that account for the effects...

... , New York . Jana , A. , and Raman , A. , 2006 , “ Aeroelastic Flutter of a Disk Rotating in an Unbounded Acoustic Medium ,” J. Sound Vib. 0022-460X , 289 , pp. 612 – 631 . 10.1016/j.jsv.2005.02.042 boundary-elements methods damping discs (structures) external flows...

... 09 2010 01 09 2010 bending discs (structures) eigenvalues and eigenfunctions Galerkin method oscillations rotation vibrations Rotating disks have many industrial applications. However, no real disks are perfectly flat. Even if they are manufactured with the utmost care...

... resonance continuum mechanics discs (structures) Galerkin method plates (structures) structural acoustics vibrations 05 08 2008 23 02 2010 18 08 2010 18 08 2010 2010 American Society of Mechanical Engineers ...

... 2010 01 02 2010 damping discs (structures) finite element analysis Fourier analysis friction vibration control In turbomachineries, blisks (or integrally bladed disks) are single-piece rotating bladed disks either made as single components or assembled by welding blades...

... primary and secondary frequency branches from the waterfall plots agree well with those predicted analytically. 22 10 2007 29 06 2008 18 02 2009 discs (structures) Doppler measurement Fourier analysis gyroscopes machine bearings measurement by laser beam rotors softening...

... case (dotted line), with traditional absorber case (gray solid line), and with network case (black solid line) under engine order 2 excitation 24 08 2007 01 02 2008 18 02 2009 aerodynamics blades discs (structures) engines fatigue Monte Carlo methods piezoelectric...

... 08 2008 blades cracks discs (structures) rotors shafts vibrations coupled vibration cracked blade mode localization mistuned Rotor systems composed of shaft, disk, and blades are widely seen in industry. Due to manufacturing flaws or cyclic fatigue under powering, cracks...

... discs (structures) engines inductors Monte Carlo methods piezoelectric devices resistors vibration control piezoelectric network vibration suppression bladed disk negative capacitance Periodic structures have wide applications in many engineering systems, such as truss beam...

...Jo¨rg Wauer, Professor 04 05 2004 vibrations bending rotation discs (structures) eigenvalues and eigenfunctions In a recent paper by Deshpande and Mote Jr., the stiffening effect for a thin disk due to its rotation on the eigenfrequencies of the in-plane vibrations...

.... Associate Editor. J. A. Wickert. 01 February 2003 01 July 2003 04 05 2004 aerodynamics vibrations finite element analysis rotational flow discs (structures) Multiple co-rotating disks stacked on a hub are the basic configuration of computer hard disk drives (HDD...