... finite element analysis functionally graded materials laminates piezoelectric materials plates (structures) shear deformation structural acoustics vibrations viscoelasticity A new class of composite materials known as “functionally graded materials” (FGM) has emerged recently, and earned...

... / 2 ) versus t for a / h * = 5 30 10 2009 03 05 2011 26 01 2012 26 01 2012 differential equations functionally graded materials heat treatment magnetostriction plates (structures) structural acoustics vibrations thermal...

... 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...

... 04 2011 18 01 2012 18 01 2012 acoustic materials damping plates (structures) simulated annealing structural acoustics vibrations Young's modulus To control undesirable high amplitudes of vibration of structural elements; for example plates, beams or rods, the addition...

... a full set of Monte Carlo simulations and (ii) with total mean energy levels obtained with SEA. This paper shows that for a rectangular plate structure with random boundary conditions, EV-based statistical bounding of both the FRF and total energy density response is generally applicable across...

... on the provision of new insight for vertical plated structures via the DSC method. Extensive new results are concisely predicted to demonstrate the influence of body forces on the buckling and vibration behavior of elastically restrained vertical plates. Some contour mode shapes for the vibration of vertical...

... and A 0 modes are attractive for NDE because of their low dispersion, which makes the wave velocity approximately constant for low frequencies and equally sensitive to damage located through the whole thickness in plate structure. Figure 1 shows the phase velocity dispersion curves for a steel plate...

... be obtained. Positive directions of the forces, moments, displacements, and slopes for the shells and plates 13 10 2010 23 05 2011 22 12 2011 22 12 2011 acoustic field actuators plates (structures) propellers shafts shells (structures) structural acoustics...

... research and interest in their dynamic behavior. Indeed, a monograph by Leissa [( 1 )] that reviewed plate vibration researched up to that point and included about 1000 references, listed only a few articles that touched composite plates. kinematics plates (structures) Rayleigh-Ritz methods...

... element analysis granular materials plates (structures) shock absorbers structural acoustics vibration control vibrations particle damper centrifugal forces discrete element method damping Particle damper is composed of a volume of granular particles enclosed within a hollow cavity...

... concentrated mass/spring vibration resonator beams (structures) eigenvalues and eigenfunctions Laplace transforms plates (structures) shear modulus springs (mechanical) 19 10 2009 26 05 2010 03 03 2011 03 03 2011 2011 American Society of Mechanical Engineers ...

... without resorting to truncation of the model and without the use of in-domain measuring and actuating devices. 29 06 2008 10 12 2009 08 10 2010 08 10 2010 laminates nonlinear differential equations partial differential equations plates (structures) vibration control...

... 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...

... obtained along with Eqs. 6 , 7 into Eq. 1 yield the dimensionless equations of motion of the thin plate. 11 04 2009 25 01 2010 19 08 2010 19 08 2010 chaos frequency response nonlinear differential equations plates (structures) structural acoustics vibrations...

... resonance continuum mechanics discs (structures) Galerkin method plates (structures) structural acoustics vibrations 05 08 2008 23 02 2010 18 08 2010 18 08 2010 The following plate vibrations are analyzed: 1 the vibrations with umbrella-shaped mode and two conjugation...

...-up plates resiliently connected at several points. 05 06 2009 14 12 2009 01 06 2010 01 06 2010 plates (structures) structural acoustics vibrations structure-borne sound vibration characterization source A classical vibration problem exists in predicting...

... by connecting the ends of the springs to the plate with incompressible vertical elements. annular plate variable thickness Chebyshev collocation technique Pasternak foundation Chebyshev approximation differential equations plates (structures) vibrations 04 06 2006 16 03 2010...

... Vibration of Rectangular Plates by the Method of Superposition ,” J. Sound Vib. 0022-460X , 272 , pp. 831 – 851 . 10.1016/S0022-460X(03)00421-8 Bercin , A. N. , and Langley , R. S. , 1996 , “ Application of the Dynamic Stiffness Technique to the In-Plane Vibrations of Plate Structures...

... of piezoelectric sandwich plates shows increased amplitude of vibrations. 11 08 2008 26 11 2009 16 03 2010 16 03 2010 elasticity laminates Newton-Raphson method nonlinear acoustics piezoelectric materials plates (structures) polynomials structural acoustics vibrations...

... approximation for the vibration systems represented by Eqs. 7 , 27 , 28 , respectively. 15 11 2007 28 01 2009 21 09 2009 approximation theory laminates nonlinear differential equations plates (structures) vibrations asymptotic analysis simply supported laminated plate...