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Boundary Elements and other Mesh Reduction Methods XLIV [Kõva köide]

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Maturity of BEM over the last few decades has resulted in a substantial number of industrial applications of the method. The range of applications still needs to be widened, taking into account the potentialities of the Mesh Reduction techniques in general. This volume contains a collection of papers presented at the BEM/MRM 44 conference.

Maturity of BEM over the last few decades has resulted in a substantial number of industrial applications of the method; this demonstrates its accuracy, robustness and ease of use. The range of applications still needs to be widened, taking into account the potentialities of the Mesh Reduction techniques in general.Theoretical developments and new formulations have been reported over the last few decades, helping to expand the range of boundary elements and other mesh reduction methods (BEM/MRM) applications as well as the type of modelled materials in response to the requirements of contemporary industrial and professional environments. As design, analysis and manufacture become more integrated, the chances are that software users will be less aware of the capabilities of the analytical techniques that are at the core of the process. This reinforces the need to retain expertise in certain specialised areas of numerical methods, such as BEM/MRM, to ensure that all new tools perform satisfactorily within the aforementioned integrated process.The papers included were presented at the 44th International Conference on Boundary Elements and other Mesh Reduction Methods and report advances in techniques that reduce or eliminate the type of meshes associated with finite elements or finite differences.
Section 1: Advanced formulations

Accuracy analysis of the fast multipole method for three-dimensional boundary
value problems based on Laplaces equation; Energetic Galerkin boundary
element method for 2D elastodynamics: Integral operators with weak and strong
singularities; Boundary element method analysis of boundary value problems
with periodic boundary conditions;
Calculation of Cauchy-type integrals near contours in direct and inverse
elastic problems


Section 2: Computational methods

Development of a mesh clustering algorithm aimed at reducing the
computational effort of gearboxes CFD simulations; Localized collocation
Trefftz method in conjunction with the generalized reciprocity method for
transient heat conduction analysis in
heterogeneous materials


Section 3: Engineering and industrial applications

BEM-based formulation for the analysis of multi-story buildings including
soil-structure interaction; Plate buckling including effects of shear
deformation and plate bending
curvatures using the boundary element method; Mitigation of wave loads on the
floating porous structure by slotted screens; Application of a FEMBEM
coupling method in steady-state heat transfer problem; On the application of
hybrid BEM/FEM for inhomogeneous electromagnetic scattering from small
maritime targets; Coupled boundary element: Stochastic collocation approach
for the uncertainty estimation of simulations of transcranial electric
stimulation