Propagation Of Elastic Stress Waves In Continuously Inhomogeneous Anisotropic Media
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Scattering of Seismic Waves from Arbitrary - PRISM
Seismic wave propagation in anisotropic media For a linear elastic medium the stress and strain has linear relationship. If the stress is.
Travel-Time Tomogr aphy for Stress - UWSpace
by A Mohammad Vali Samani 1997 Cited by 2 4.3 Ray Tracing in Stress Induced Inhomogeneous Anisotropic Media fronts in an inhomogeneous medium of a continuously varying wave propagation.
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by ID Abrahams 1992 Cited by 16 media. But, in contrast with the isotropic case, the extra degree of mathematical Elastic waves in inhomogeneous anisotropic materials. I. Figure 2.
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by M Eskandari-Ghadi 2020 in a transversely isotropic linear poroelastic uid-saturated medium in the framework of presented for stress wave propagation in a saturated.
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by K Miura 2012 problem for the inhomogeneous elastic media. As we historically survey the research of the wave propagation for the elastic body,.
Group and Phase Velocity of Love Waves Propagating in
by P KIEŁCZYŃSKI 2015 Cited by 12 theory of Love waves in elastic inhomogeneous media. (FGM) can also be used to analyze performance of the depth, β is the wave propagation constant, j =.
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Elastodynamic Problem Formulation
governing three-dimensional elastic wave propagation radiated by a In the case of inhomogeneous elastic isotropic case, the equation of motion (3.5).
On propagation of axisymmetric waves in pressurized - arXiv
by B Wu 2021 Cited by 27 In the context of linear elasticity, wave propagation has been a subject of inhomogeneous deformation and stress fields, and hence it is intractable to
17th International Workshop on Seismic Anisotropy
2 Feb 2016 lating propagation of decoupled elastic waves using low-rank ap- proximate mixed-domain integral operators for anisotropic media:.
ON SOME PROBLEMS OF SH WAVE PROPAGATION IN
by S Kowalczyk Cited by 4 The problem of SH-wave propagation in anisotropic inhomogeneous layer with waves in a linear-elastic, isotropic, compressible half-space with constant.11 pages
The Direct Integration Method for Elastic Analysis of
a continuous manner with respect to depth coordinate. Specifically,. Meissner  studied the propagation of surface waves in an inhomogeneous medium
Timeâ 'harmonic boussinesq problem for a continuously nonâ
has also been tested on the basis of in situ wave propagation tests on uniformly of elasticity for certain types of inhomogeneous isotropic media',
PDF chapter, Shocks and structured waves - IOPscience
will propagate as an elastic pressure wave at a velocity determined by properties of isotropic materials with strength are the resolved shear stress and
Elastic Wave Propagation in Anisotropic Media - CORE
by AG Sena 1992 Cited by 7 appropriate velocity (elastic constant) model for migration in azimuthal isotropic media for nonconverted and converted qP-qSV waves.222 pages
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2006 Cited by 46 ergy flux of plane waves propagating in elastic anisotropic and in propagating in an inhomogeneous viscoelastic anisotropic medium are derived.19 pages
A Green's function method for surface acoustic waves in
by O Matsudaa 2007 Cited by 18 Acoustic wave propagation in anisotropic media with one-dimensional inhomogeneity is discussed. Using a Green's function approach, the wave equation with
Three-dimensional wave propagation in a general anisotropic
by MD Sharma 2004 Cited by 38 Elastic wave propagation in anisotropic poroelastic media is of great interest in Stress-induced anisotropy may also be present in the matrix frame of a 16 pages
Computation of dispersion curves of guided waves in
by SE Hebaz 2018 this inhomogeneous medium where the properties vary continuously through in the field of simulation of the propagation of elastic waves.11, 12 Re-.
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by H Assi Cited by 4 formulations for modeling mechanical wave propagation in unbounded solid, problem for a wide range of otherwise unstable anisotropic elastic media.
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by A Minachi Cited by 3 Of concern in certain cast steels are the highly aligned grain structures that develop, creating significant elastic anisotropy and variation of wave speeds
Theory and application of the equivalent - Mechanika
by W Yao 2015 Cited by 1 The group velocity of elastic wave is constant in the homogeneous medium, so that the The wave propagation in inhomogeneous media is.
Elastic Wave-equation Depth Migration of Seismic - CREWES
Schlumberger, whose insights into anisotropic wave propagation I have valued greatly. 4.2.1 Drawback to standard PSPI for anisotropic elastic media
Numerical Simulation of Wave Propagation in Heterogeneous
by M BEREZOVSKI 2010 Cited by 2 1.1 Elastic waves. Waves correspond to continuous variations of the states of material points repre- senting a medium. In mechanics, the motion of waves is
ON SOME PROBLEMS OF SH WAVE PROPAGATION IN
by S Kowalczyk 2016 Cited by 4 The problem of SH-wave propagation in anisotropic inhomogeneous layer with waves in a linear-elastic, isotropic, compressible half-space with constant.11 pages
Propagation of Torsional Surface Waves in a
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by L Yang 2011 Cited by 1 Yung-Yu Chen, L.X. Yang, S.J. Yu, Hyperbolicity of Velocity-Stress Equations for. Waves in Anisotropic Elastic Solids, Journal of Elasticity 2011,
Propagation of elastic waves through inhomogeneous
by A Minachi 1992 The extensive use of composites as structural materials in today's industries has de manded a greater understanding of their properties. The anisotropic elastic
A one way wave equation for modelling seismic waveform
by DA Angus 2005 Cited by 11 Submitted to GJI: Spring 2005. SUMMARY. The application of a new one way narrow angle elastic wave equation to isotropic het- erogeneous media is described.
EFFECT OF GRADIENTS IN INHOMOGENEOUS MEDIA ON
treatment of elastic wave propagation in horizontally layered media for which Representing components for displacement and stress tensor in isotropic.
A one-way wave equation for modelling seismic - IEEE Xplore
by DA Angus 2005 Cited by 11 simulating wave propagation in heterogeneous media. Ray-based approaches applied to the In this paper, the narrow-angle one-way elastic wave equation of.
Mathematical Aspects Of Wave Theory For Inhomogeneous
by AI Larsson 1991 rently anisotropic media is becoming the focus of attention (White). Wave propagation along an inhomogeneous elastic rod is considered. The rele-.
Seismic Wave Propagation in Stratified Media - OAPEN
linear isotropic elasticity this is an approximation and we should be aware of its limitations. The level of stress within the Earth, predominantly due to
On Peculiarities of Propagation of a Plane Elastic Wave
by A Anufrieva 2015 Cited by 5 inhomogeneous anisotropic layer adjacent to a viscous fluid was investigated in . In the present work, diffraction of elastic waves by
Theory of Elastic Waves - Universität Hamburg
3.9 Ray seismics in continuous inhomogeneous media 113 Hudson, J.A.: The excitation and propagation of elastic waves, Cambridge Uni-.
EQUATIONS OF MOTION - ScienceDirect.com
in isotropic, inhomogeneous media before specializing to isotropic, successfully in treating the propagation of elastic body waves through the real.
Ignaczak equation of elastodynamics - SAGE Journals
by M Ostoja-Starzewski 2019 Cited by 11 Additional topics include a theory of surface stress waves propagating in an inhomogeneous isotropic elastic half-space as well as a theory of surface
The Propagation of Radially Symmetric Stress Waves in
by R Greif 1971 Cited by 29 The Propagation of Radially Symmetric Stress. Waves in Anisotropic Nonhomogeneous. Elastic Media. A study is made of the transient response of a 7 pages
PROPAGATION OF TORSIONAL SURFACE WAVES IN A NON
12 Sep 2018 gravity on Rayleigh wave propagation in a homogeneous, isotropic elastic solid medium. Effects of irregularities on the propagation of
Basic Principles of Wave Propagation - Subsurface Imaging
by GT Schuster 2011 Cited by 1 The last part of the book describes the physics of elastic wave Hooke's law for an acoustic medium says that stress is linearly
Wave Motion In Elastic Solids - Ham-Let
propagation in either continuous or discrete inhomogeneous elastic/viscoelastic, isotropic/anisotropic media containing multiple cavities, cracks,
Wave propagation in an inhomogeneous crossanisotropic
4 Sep 2009 SUMMARY. Analytical solutions for wave velocities and wave vectors are yielded for a continuously inhomogeneous cross-anisotropic medium, in
The Theory Of Elastic Waves And Waveguides www1
derivative equations that can be used in the propagation of elastic waves. a radially inhomogeneous earth and in multilayered media, which includes the bulk waves in isotropic and anisotropic media, and also for the Rayleigh waves on the Stress Waves in Solids-Herbert Kolsky 1963 The most readable survey of the
Elastic waves in fractured rocks under periodic compression
by EL Kossovich 2017 Cited by 2 inhomogeneous media with cracks is the characterization of acoustic wave propagation. This is especially important in Geomechanics and prognosis of
Download PDF - Canadian Science Publishing
by V Sharma 2018 Cited by 5 ory to study the problems of wave propagation in elastic media Rayleigh waves in weakly anisotropic media with vertically inhomogeneous initial stress.
WAVES IN NONLINEAR ELASTIC MEDIA WITH
by T Shearer 2012 Cited by 4 In this thesis, the effect of inhomogeneous pre-stress on elastic wave propagation and scattering in nonlinear elastic materials is investigated.