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Full Description
Originating from the 42nd conference on Boundary Elements and other Mesh Reduction Methods (BEM/MRM), the research presented in this book consist of high quality papers that report on advances in techniques that reduce or eliminate the type of meshes associated with such methods as finite elements or finite differences.
The maturity of BEM since 1978 has resulted in a substantial number of industrial applications which demonstrate the accuracy, robustness and easy use of the technique. Their range still needs to be widened, taking into account the potentialities of the Mesh Reduction techniques in general.
As design, analysis and manufacture become more integrated the chances are that the 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 in the integrated process.
The papers in this volume help to expand the range of applications as well as the type of materials in response to industrial and professional requirements. Some of the topics include: Hybrid foundations; Meshless and mesh reduction methods;
Structural mechanics; Solid mechanics; Heat and mass transfer; Electrical engineering and electromagnetics; Fluid flow modelling; Damage mechanics and fracture; Dynamics and vibrations analysis.
Contents
Contents
Analytical 3D boundary element implementation of flat triangle and quadrilateral elements for potential and linear elasticity problems; A BEM based on the Bezier/Bernstein polynomial for acoustic waveguide modelization; Boundary element analysis of thin-walled structures by an expanding element interpolation method; Acoustic shape optimization based on isogeometric BEM with adjoint variable method; Numerical computation of double surface integrals over triangular cells for vortex sheet intensity reconstruction on body surface in 3D vortex methods; New boundary element formulation for the solution of Laplace's equation; Precise and robust magnetic field computations for high-end smart sensor applications; Buckling of perforated plates using the dual reciprocity boundary element method; BEM-EDM coupled analysis of multi-scale problems; A 2.5D BEM-FEM using a spectral approach to study scattered waves in fluid-solid interaction problems; Coupled finite and boundary element method for solving magnetic hysteresis problems; Coupling of the boundary element method with a hybrid method for inverse stress analysis of pipelines; Adaptive RBF-FD method for Poisson's equation; Meshless collocation methods for solving PDEs on surfaces; Exact time dependent calculations for fluids and solids; Fast singular boundary method: Mathematical background and application in wave propagation analysis; Singular boundary method in a free vibration analysis of compound liquid-filled shells; Global singular boundary method for solving 2D Navier-Stokes equations; Mesh-free analysis of plate bending problems by moving finite element approximation; Numerical analysis of buried vibration protection devices using the method of fundamental solutions; Coupling of the Fast Boundary-Domain Integral Method with the stochastic collocation method for fluid flow simulations; Immersed boundary method application as a way to build a simplified fluid-structure model; Fast methods for vortex influence computation in meshless Lagrangian vortex methods for 2D incompressible flows simulation; Numerical schemes for vortex sheet intensity computation in vortex methods taking into account the curvilinearity of the airfoil surface line; 3D cauchy problem for an elastic layer: Interfacial cracks detection
Author index
