Hypersingular boundary integral equations have an additional free term

From MaRDI portal
Publication:1898454

DOI10.1007/BF00369869zbMath0840.65117MaRDI QIDQ1898454

Massimo Guiggiani

Publication date: 30 June 1996

Published in: Computational Mechanics (Search for Journal in Brave)




Related Items

Symmetric Galerkin BEM for bodies with unconstrained contoursUnnamed ItemOn the free terms of the dual BIE for \(N\)-dimensional Laplace problemsUnnamed ItemDynamic stress concentration for multiple multilayered inclusions embedded in an elastic half-space subjected to SH-wavesBoundary element analysis of Kirchhoff plates with direct evaluation of hypersingular integralsUnnamed ItemAnalytical integrations in 2D BEM elasticityEvaluation of free terms in hypersingular boundary integral equationsHypersingular boundary integral equation for axisymmetric elasticityDisplacement approach with external variables only for multi-domain analysis via symmetric BEMCoupling the BEM/TBEM and the MFS for the numerical simulation of acoustic wave propagationHyper singular boundary element formulation for the Grad-Shafranov equation as an axisymmetric problemCoupling of the BEM with the MFS for the numerical simulation of frequency domain 2-D elastic wave propagation in the presence of elastic inclusions and cracksNull-field integral equations for stress field around circular holes under antiplane shearClosed form coefficients in the symmetric boundary element approachJump Relations of Certain Hypersingular Stokes Kernels on Regular SurfacesAn efficient method to evaluate hypersingular and supersingular integrals in boundary integral equations analysisDirect evaluation of double singular integrals and new free terms in 2D (symmetric) Galerkin BEM.Lower bound limit analysis by BEM: convex optimization problem and incremental approachAn improved singular curved boundary integral evaluation method and its application in dual BEM analysis of two- and three-dimensional crack problemsA 2D model of ultrasonic testing for cracks near a non-planar surfaceA simple local smoothing scheme in strongly singular boundary integral representation of potential gradientEfficient hypersingular line and surface integrals direct evaluation by complex variable differentiation methodALTERNATIVE TIME DOMAIN BOUNDARY INTEGRAL EQUATIONS FOR THE SCALAR WAVE EQUATION USING DIVERGENCE-FREE REGULARIZATION TERMSDirect evaluation of boundary stresses in the 3D BEM of elastostaticsTangential derivative of singular boundary integrals with respect to the position of collocation pointsExact integration for stress evaluation in the boundary element analysis of two-dimensional elastostaticsApproximate formulation of the hypersingular boundary integral equation in potential theoryA boundary element numerical scheme for the two-dimensional convection-diffusion equationA study of free terms for plate problems in the dual boundary integral equationsError estimation and adaptive mesh refinement in boundary element method, an overviewA direct approach for boundary integral equations with high-order singularitiesAnalytical integrations in 3D BEM for elliptic problems: Evaluation and implementationTwo general algorithms for nearly singular integrals in two dimensional anisotropic boundary element methodOn evaluation of hypersingular integrals over smooth surfacesA non-hypersingular boundary integral formulation for displacement gradients in linear elasticityDefinitions, properties and applications of finite-part integralsIndirect formulations for symmetric Galerkin BEM and space derivative problemsOptimum interpolation functions for boundary element methodFinite parts of singular and hypersingular integrals with irregular boundary source points



Cites Work