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

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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
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