Journal ArticleDOI
A boundary integral equation method for radiation and scattering of elastic waves in three dimensions
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Etude du rayonnement et de la diffusion d'ondes elastiques par des obstacles de forme arbitraire as discussed by the authors, a.k.a.Abstract:
Etude du rayonnement et de la diffusion d'ondes elastiques par des obstacles de forme arbitraireread more
Citations
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Book
Integral Equation Methods for Electromagnetic and Elastic Waves
TL;DR: Important relevant knowledge for integral equations are consolidated in one place and researchers need only read the pertinent chapters in this book to gain important knowledge needed for integral equation research.
Journal ArticleDOI
A General Algorithm for Multidimensional Cauchy Principal Value Integrals in the Boundary Element Method
Massimo Guiggiani,A. Gigante +1 more
TL;DR: In this article, a general method for the direct evaluation of Cauchy principal value integrals in several dimensions is presented, which is an issue of major concern in any boundary element method analysis in applied mechanics.
Journal ArticleDOI
Vibration isolation using open or filled trenches
TL;DR: In this article, the problem of structural isolation from ground transmitted vibrations by open or infilled trenches under conditions of plane strain is numerically studied, where the soil medium is assumed to be linear elastic or viscoelastic, homogeneous and isotropic.
Journal ArticleDOI
A 2.5D coupled FE-BE methodology for the dynamic interaction between longitudinally invariant structures and a layered halfspace
TL;DR: In this paper, a 2.5D coupled finite element-boundary element methodology for the computation of the dynamic interaction between a layered soil and structures with a longitudinally invariant geometry, such as railway tracks, roads, tunnels, dams, and pipelines is presented.
Journal ArticleDOI
Vibration isolation using open or filled trenches Part 2: 3-D homogeneous soil
TL;DR: In this article, the isolation of structures from ground transmitted waves by open and infilled trenches in a 3D context is numerically studied, where the soil medium is assumed to be elastic or viscoelastic, homogeneous and isotropic.
References
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Journal ArticleDOI
Scattering of Plane Compressional Waves by a Spherical Obstacle
Yih-Hsing Pao,C. C. Mow +1 more
TL;DR: In this article, the authors examined the scattering of plane compressional waves by a spherical obstacle in an elastic solid, which was investigated by Ying and Truell, and showed that the rates of energy scattering due to a small rigid obstacle (a«λ) are inversely proportional to the fourth power of wavelength.
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A formulation and solution procedure for the general non-homogeneous elastic inclusion problem
F.J. Rizzo,D.J. Shippy +1 more
TL;DR: A new formulation for the title problem, based on a fundamental solution of the equations of linear elasticity theory is described and exploited in this article, which is applicable without inherent restriction as to number, shape, and material composition of the inclusions which are embedded, in general, in a finite material matrix.
Journal ArticleDOI
A comparative study on three boundary element method approaches to problems in elastodynamics
TL;DR: In this paper, three boundary element method approaches are compared by solving a typical problem in linear elastodynamics and a detailed tabulation of the computer time and memory requirements of each approach is presented.
Journal ArticleDOI
Dynamic response of lined tunnels by an isoparametric boundary element method
TL;DR: In this paper, the authors investigated the dynamic stress concentration in the lining of a circular cylindrical tunnel excavated in a linear elastic or viscoelastic medium of infinite extent under conditions of plane strain.