Boundary element methods in dynamic analysis

DE Beskos - 1987 - asmedigitalcollection.asme.org
A review of boundary element methods for the numerical solution of dynamic problems of
linear elasticity is presented. The integral formulation and the corresponding numerical …

Transient elastodynamic analysis of three‐dimensional problems by boundary element method

PK Banerjee, S Ahmad… - Earthquake engineering & …, 1986 - Wiley Online Library
An advanced implementation of the direct boundary element method applicable to transient
problems involving three‐dimensional solids of arbitrary shape and connectivity is …

Elastodynamic direct boundary element methods with enhanced numerical stability properties

B Birgisson, E Siebrits, AP Peirce - International journal for …, 1999 - Wiley Online Library
Evidence of numerical instabilities in two‐dimensional time domain direct boundary element
methods is presented. The effects of numerical versus analytical integration of spatial …

Effective evaluation of non-singular integrals in 3D BEM

S Bu, TG Davies - Advances in Engineering Software, 1995 - Elsevier
This paper describes an investigation into the error bounds of Gauss-Legendre integration
for non-singular integrals in three-dimensional boundary element analyses. Based on these …

The stability of integral equation time‐domain scattering computations for three‐dimensional scattering; similarities and differences between electrodynamic and …

SP Walker, MJ Bluck, I Chatzis - International Journal of …, 2002 - Wiley Online Library
Time‐domain integral equation analyses are prone to instabilities, in a range of applications
areas including acoustics, electrodynamics and elastodynamics, and a variety of …

Time‐domain BEM for three‐dimensional site response analysis of topographic structures

A Sohrabi‐Bidar, M Kamalian… - International journal for …, 2009 - Wiley Online Library
This paper presents a formulation of a time‐domain three‐dimensional boundary element
method for site response analysis of topographic structures. The boundary element …

Boundary-integral equation method for elastodynamic scattering by a compact inhomogeneity

M Kitahara, K Nakagawa, JD Achenbach - Computational Mechanics, 1989 - Springer
The set of singular integral equations which relates unknown fields on the surface of the
scatterer to a time-harmonic incident wave is solved by the boundary element method. The …

Seismic analysis of buried pipeline in a 3D soil continuum

GD Manolis, PI Tetepoulidis, DG Talaslidis… - … Analysis with Boundary …, 1995 - Elsevier
An efficient numerical approach based on both boundary and finite element methods is
developed in this work. This development is capable of realistic three dimensional analyses …

An advanced direct time domain BEM formulation for general 3-D elastodynamic problems

DC Rizos, DL Karabalis - Computational Mechanics, 1994 - Springer
A new advanced time domain BEM formulation is presented for the study of general 3-D
elastodynamic problems. The proposed method is based on the infinite space Stokes …

A new solution to estimate the time delay on the topographic site using time domain 3D boundary element method

R Tarinejad, M Isari, A Sohrabi-Bidar - Earthquake Engineering and …, 2020 - Springer
This study focuses on investigating spatial variation of ground motion that has great
influence on the dynamic behavior of the large structures located on the surface topography …