書誌事項

Boundary elements XXI

editors, C.A. Brebbia, H. Power

(Advances in boundary elements series, v. 6)

WIT Press , Computational Mechanics, c1999

タイトル別名

Boundary elements 21

Boundary elements twenty one

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注記

Includes bibliographical references and index

Twenty-first International Conference on the Boundary Element Method held at Worcester College, Oxford University in August 1999, organized by Wessex Institute of Technology, UK, sponsored by International Society of Boundary Elements(ISBE)

内容説明・目次

内容説明

The Boundary Element Method (BEM) has developed considerably since 1978 when the first International Conference on the topic was held, and the first book published. The intervening years have seen it evolve to aid the solution of an increasingly large number of problems, progress helped by the simultaneous development of evermore powerful computers. Now the best tool for the solution of some of the most difficult engineering problems, the BEM has numerous and diverse applications. Covering state-of-the-art developments in this exciting field of engineering analysis, this book contains a selection of papers presented at the 21st International Conference on the Boundary Element Method held in August 1999. Reflecting current areas of active research, it includes coverage of computational techniques designed to improve the performance of the method and to produce meshless solutions. Other fields discussed are those in which the BEM offers powerful advantages, such as fracture and contact mechanics and all types of interface problems, and fluid mechanics where greater accuracy is fundamentally important in order to avoid losses of mass or energy.The 70 papers featured have been contributed by researchers from many countries and are divided under the following headings: Fracture Mechanics and Fatigue; Inelastic Problems; Thermal Problems; Electromagnetics; Numerical Computational Techniques; Inverse Problems; Fluid Dynamics; Acoustics; Dual Reciprocity Method; Soil and Soil Structure Problems; Fluid Flow; Mathematical Aspects and Advanced Formulations; Shape Sensitivity and Optimization.

目次

  • Section 1 - Fracture Mechanics and Fatigue: Boundary element low cycle fatigue damage analysis of cracked components: Simulation on non-uniform velocity dynamic crack growing by TDBEM
  • Stress intensity solutions for the bending of thin plate with a hole edge crack and line crack
  • The dual boundary element method applied to 3D cracks in thermoelasticity: Crack interaction and interaction theorem by the BEM analysis. Section 2 - Inelastic problems: Initial strain formulation without internal cells for elastoplastic analysis by improved multiple-reciprocity BEM
  • The hypersingular integral equations technique in two-dimensional elasto-plastic analysis: Boundary element analysis of interface stress state in a bonded viscoelastic thin film
  • An efficient implementation of the boundary integral equation method in elastoplastic stress analysis of frictional contact problems
  • Boundary integral equation derivatives for the sensitivity analysis of elastoplastic problems. Section 3 - Thermal Problems: Time dependent BEM for heat conduction in non-homogeneous media
  • Frit salvage improvement of cathode ray tube by thermal and mechanical method
  • Natural convection in porous media: numerical study of Brinkman model: An efficient scheme for BEM for heat transfer problems using Fourier series
  • Quadrature methods for some boundary integral equations of parabolic type. Section 4 Electromagnetics: Induced currents and voltages along a horizontal wire above a lossy ground
  • Design optimisation of ship ICCP system. Section 5 - Numerical Computational Techniques: Multidimensional interpolation and numerical integration by BEM
  • On the use of iterative solvers for generating efficient 3D multidomain boundary element algorithms
  • H-Hierarchical adaptive BEM with Haar wavelet functions for two-dimensional Laplace problems
  • The use of exact values at quadrature points in the boundary element method
  • An extension of boundary element method for multiply connected regions
  • Boundary element method, finite element method and flux spline method: a performance comparison for scalar potential problems
  • Direct numerical evaluation of strongly singular integrals in two-dimensional boundary element method using the Euler's transformation technique
  • Convergence of the iterative coupling of BEM and FEM
  • A mesh refinement technique for the boundary element method based on local error analysis
  • Adaptive BEM simulation for the formation of parisons
  • The numerical evaluation of particular solutions for Poison's equation a revisit
  • Linear traction time approximation in time-domain elastodynamic analysis
  • On developing singular elements for polyhedral elastic joints. Section 6 - Inverse Problems: Boundary element method analysis of oblique incident waves against submerged breakwaters
  • Crack detection using spherical incident waves and near-field measurements
  • A boundary integral technique for solving for an unknown bottom surface given a free surface fluid flow
  • An inverse design problem of estimating shape of cooling passages in turbine blades. Section 7 - Fluid dynamics: Flow induced by a submerged line sink in a three-layer fluid under the effects of both gravity and surface tension at infinite Froude numbers
  • A Galerkin implementation of the generalized Helmholtz decomposition for use in vorticity formulations
  • Novel BEM simulation of mixing in polymer flows including non-linear effects
  • Bubbling gas-solid fluidized beds with BDIM
  • An alternative approach of turbulent combustion modelling by BEM
  • Oscillating circular cylinders' force coefficients determined by a cell viscous boundary element method
  • Mixed boundary elements for high Re laminar flows
  • Free wake analysis of a marine propeller in uniform flow. Section 8: Acoustics: Three dimensional scattering of waves by multiple submerged fixed cylindrical cavities in a fluid medium
  • A regular boundary integral formulation for acoustic problems with unique solution for all wave numbers
  • Performance of higher order elements in the analysis of a two dimensional acoustic medium. Section 9 - Dual Reciprocity Method: Dual reciprocity BEM applied to coupled thermoelasticity
  • Petroleum reservoir engineering applications of the dual reciprocity boundary element method and the Green element method
  • Dual reciprocity boundary element method for three-dimensional problems of dynamic piezoelectricity
  • Dual BEM formulation for internal acoustic problems: a comparison with BEASY commercial computer code
  • The method of fundamental solutions and compactly supported radial basis functions: a meshless approach to 3D problems
  • Radial basis functions as approximate particular solutions: review of recent progress
  • Towards a convergence analysis for the dual reciprocity method. Section 10 - Soil and Soil Structure Problems: 2D time domain coupled BEM and FEM with both direct and indirect BEM formulation applied to soil dynamics
  • BEM for 2D dynamic problems of incompressible media
  • Equivalent boundary integrals for Boussinesq-Cerruti half interaction with thin plates. Section 11 - Fluid Flow: Performance of Picard and N-R algorithms in Green element simulations of unsaturated flows
  • Application of a BEM and moving point code to the study of pumped coastal aquifers
  • Analytical evaluation of weakly singular boundary integrals for advection-diffusion equation. Section 12 - Mathematical Aspects and Advanced Formulations: Boundary integral formulation for two-dimensional initial strain problems
  • Displacement boundary method for orthotropic plates
  • Fundamental solutions for heterogeneous media potential problems by conformal mapping
  • Implementation of an advanced symmetric Galerkin BEM-formulation for 3D-elastostatics
  • Power iterative multiple reciprocity boundary element method for three-dimensional neutron diffusion eigenvalue problems
  • Proton - 40Ca nucleus scattering by three-dimensional boundary element method
  • Use of tangent derivative boundary integral equations for the efficient computation of stresses and error indicators
  • The method of fundamental solutions for three-dimensional Signorini problems
  • On the best recovery of linear functional and its applications
  • Numerical properties of Green element unsteady transport. Section 13 - Shape Sensitivity and Optimization: Shape design sensitivity analysis for interface problem in axi-symmetric elasticity
  • Shape optimization of two-dimensional elastic body by Trefftz method.

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