[PDF] Top 20 Elastic wave propagation in confined granular systems

... acoustic wave propagation in confined granular systems consisting of particles interacting with the three-dimensional Hertz-Mindlin force ...coherent wave front followed by ... See full document

... realistic elastic wave ...one-dimensional systems to be ...scalar wave equation presented in 1, we devise a fourth-order split scheme for the elastic wave ...acoustic wave ... See full document

... The integrity of critical structures such as aircrafts, civil infrastructures, mechanical systems, etc., needs to be monitored in-situ and real-time to detect damage at an early stage. Traditional Non-destructive ... See full document

... acoustic wave guides, delay lines and stress mitigating ...one-dimensional granular chains were studied [125, 126], and in [124] have been studied through a macroscopic realization of the Landau-Zener ... See full document

... one-dimensional granular crystals of elastic spheres is derived; and the G’/G-expansion method is applied to this con- tinuous equation, the hyperbolic function solitary wave solutions, trigonometric ... See full document

... 2D granular crystals, including the redistribution of energy in a square lattice with one or more interstitials [125, ...solitary wave propagation through ordered branching structures [117, 118, 127, ... See full document

... involve granular flows cover the spectrum from the beautiful (sand dunes) to the dangerous (landslides, ...natural granular flows include phenomena such as landslides, debris flows (mudslides), and ... See full document

... A layered structure consisting of an isotropic layer on an isotropic substrate and perfect bonding at their interface was first studied by Love [6]. A Love waves in layered systems consisting of two cubic ... See full document

... of wave propagation in granular packings, using the non- linear elastic model developed in Refs ...a granular packing subjected to an external perturbation and it is verified that the ... See full document

... transmitted wave would propa- gate along the bolt rod until it reached the first imped- ance ...the wave propagated from the medium with large impedance to the medium with small impedance, the reflected ... See full document

... Wave reflections caused by a free boundary are clearly seen in Figure 9, while the viscous and paraxial bounda- ries largely succeed in eliminating these reflections. Aslo, since the waves induced by a dynamic ... See full document

... The transfer matrix of the elastic wave propagating in a non-uniform shaft suffering axial load has been derived in the previous subsection. As mentioned before that the eigenvalues of Eq. (20) can’t be ... See full document

... the propagation of plane waves in a pre-loaded linear elastic medium weakened by a large number of cracks with periodic function of fracturing ...plane wave propaga- tion in effectively ... See full document

... LD wave, the values for GEN, NFS and WD are monotonic with corresponding angle and the values for TFS are getting maximum value at the angle of 9 o and after that decreases with corresponding the angle and ... See full document

... fibre-reinforced elastic solids and the closely related problem of surface wave propaga- tion in such ...Surface wave propaga- tion in an associated half-space is considered, with the particular ... See full document

... the wave propagation approach using rst-order shear deformation theory of shell motion is employed to examine the free vibration of damped nite cylindrical shells in vacuum or in contact with interior or ... See full document

... 3D elastic- ity using QCA was reported by [8] andOther related work on effective wavenumbers, or more specifically effective attenutaion, on the low-frequency ... See full document

... shear wave velocities are obtained while a unique velocity is theoretically ...shear wave velocities in a single crystal, as the starting point of the averaging ... See full document

... the propagation characteristics of the elastic ...the propagation constants of the elastic waves, the numerical results are shown in Figure ... See full document

... Simulation of Sound Propagation by CA: Spatial Aspects and Parallel Implementation Cellular automata constitute a way to model complex systems such as the phenomenon of wave propagation,[r] ... See full document