...B. Kang; C. H. Riedel In this paper, the coupling effects among three elastic wave modes, flexural, tangential, and radial shear, on the dynamics of a planar curved beam are assessed. Two sets of equations of motion governing the in-plane motion of a curved beam are derived, in a consistent manner...

...Farhad Farzbod; Michael J. Leamy Bloch analysis was originally developed by Bloch to study the electron behavior in crystalline solids. His method has been adapted to study the elastic wave propagation in periodic structures. The absence of a rigorous mathematical analysis of the approach...

... , “ Scattering of Elastic Waves by Periodic Arrays of Spherical Bodies ,” Phys. Rev. B 0556-2805 , 62 , pp. 278 – 291 . 10.1103/PhysRevB.62.278 Liu , Z. , Chan , C. T. , Sheng , P. , Goertzen , A. L. , and Page , J. H. , 2000 , “ Elastic Wave Scattering by Periodic Structures...

...Shiyu Wang; Jinyou Xu; Jie Xiu; Jianping Liu; Ce Zhang; Yuhu Yang This work investigates the influence of the pole/slot combination on the elastic wave deformation of permanent magnetic motors. To this aim, the local wave superposition and distributed wave interaction methods are used during...

... elastic waves elasticity partial differential equations solids symmetry This paper reports an extension of the space-time conservation element and solution element (CESE) method ( 1 ) to simulate waves in elastic solids of hexagonal symmetry. The CESE method is a novel numerical method...

... of the hyperbolic system (which reveals the underlying wave physics) and deduce the Riemann invariants. The proposed theoretical/numerical approach is demonstrated by directly solving two benchmark elastic wave problems: one involving linear propagating extensional waves, the other involving nonlinear resonant...

....2009.07.017 11 03 2009 10 11 2009 22 04 2010 22 04 2010 acoustic wave propagation bending elastic waves honeycomb structures Poisson ratio vibration measurement vibrations Since the end of the 1940s, honeycomb and sandwich structures have seen a widespread use...

.... Using the displacement potential method, we obtain the solutions for the elastic fields induced by incident P- and SV-waves near a cylindrical nano-inclusion. The results show that surface/interface has a significant effect on the diffractions of elastic waves as the radius of the inclusion shrinks...

...Zunping Liu; Liang-Wu Cai This paper extends the scatterer polymerization methodology to three-dimensional multiple scattering of elastic waves by spherical inclusions. The methodology was originally developed for analyzing multiple scattering of elastic antiplane shear waves in two-dimensional...

...) elastic waves finite element analysis frequency response matrix algebra plates (structures) random processes structural acoustics vibrations structural intensity finite element analysis plate vibration random structural acoustics Structural intensity (SI) fields indicate...

... is the elastic wave with multiple modals, which has an impact characteristic and mainly consists of the flexural wave and extensional wave. The transmission of the rubbing AE has some directivity. Moreover, different modals have different transmission characteristics: The flexural wave has lower frequency...

...-based controller that can be used to suppress vibrations while rotating the shaft according to a specific trajectory is then developed. The performance of the controller is further studied using numerical simulations. 28 08 2006 26 07 2007 21 03 2008 beams (structures) elastic...

... observation is that the slight randomness in the fiber arrangements enhances the band gap phenomenon by introducing a few secondary band gaps adjacent to the primary band gap. 01 12 2006 07 06 2007 elastic waves energy gap fibre reinforced composites numerical analysis phonons...

... are discussed. plates (structures) bending elastic waves pressure excited states random processes vibrations Doppler measurement modelling damping 11 08 2004 06 01 2005 2005 American Society of Mechanical Engineers ...

... been used to identify the crack.` 16 08 2000 08 09 2004 vibrations structural acoustics elastic constants crack detection elastic waves Galerkin method A 6.225 m long hydroelastic ship (see Fig. 1 ), representing a 1 ∕ 20 th scale model of a Canadian...

... , R. K. , 1978 , “ The Effects of Boundary Friction on the Propagation of Elastic Waves ,” Bull. Seismol. Soc. Am. , 68 , pp. 987 – 998 . Miller , R. K. , and Tran , H. T. , 1979 , “ Reflection, Refraction and Absorption of Elastic Waves at a Frictional Interface: SH Motion...

... and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received July 2002; Revised May 2003. Associate Editor: J. A. Wickert. 01 July 2002 01 May 2003 26 02 2004 4 Impact force history impact (mechanical) mechanical contact elastic waves...

.... Ohayon. 01 Sept 2001 01 Sept 2002 06 01 2003 vibrations non-Newtonian fluids stress-strain relations elastic waves interface phenomena A rod or a shaft submerged in a fluid has the vibrational characteristics affected by the adjacent fluid. Especially...

... for reviews. shape control vibration control elastic deformation elastic waves piezoelectric actuators finite element analysis 01 Nov 2001 01 July 2002 06 01 2003 Contributed by the Technical Committee on Vibration and Sound for publication in the Journal of Vibration...

... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received November 2000; Revised July 2001. Associate Editor: J. Cusumano. 01 November 2000 01 July 2001 interface phenomena sliding friction elastic waves ultrasonic reflection ultrasonic refraction ultrasonic...