Recent advances and emerging applications of the boundary element method

YJ Liu, S Mukherjee… - Applied …, 2011 - asmedigitalcollection.asme.org
Sponsored by the US National Science Foundation, a workshop on the boundary element
method (BEM) was held on the campus of the University of Akron during September 1–3 …

The exponentially convergent trapezoidal rule

LN Trefethen, JAC Weideman - SIAM review, 2014 - SIAM
It is well known that the trapezoidal rule converges geometrically when applied to analytic
functions on periodic intervals or the real line. The mathematics and history of this …

Wave propagation problems treated with convolution quadrature and BEM

L Banjai, M Schanz - Fast boundary element methods in engineering and …, 2012 - Springer
Boundary element methods for steady state problems have reached a state of maturity in
both analysis and efficient implementation and have become an ubiquitous tool in …

[图书][B] Retarded potentials and time domain boundary integral equations: A road map

FJ Sayas - 2016 - books.google.com
This book offers a thorough and self-contained exposition of the mathematics of time-domain
boundary integral equations associated to the wave equation, including applications to …

[PDF][PDF] Time-dependent problems with the boundary integral equation method

M Costabel, FJ Sayas - Encyclopedia of computational …, 2004 - perso.univ-rennes1.fr
Time-dependent problems that are modeled by initial-boundary value problems for
parabolic or hyperbolic partial differential equations can be treated with the boundary …

Multistep and multistage convolution quadrature for the wave equation: algorithms and experiments

L Banjai - SIAM Journal on Scientific Computing, 2010 - SIAM
We describe how a time-discretized wave equation in a homogeneous medium can be
solved by boundary integral methods. The time discretization can be a multistep, Runge …

Runge–Kutta convolution quadrature for operators arising in wave propagation

L Banjai, C Lubich, JM Melenk - Numerische Mathematik, 2011 - Springer
An error analysis of Runge–Kutta convolution quadrature is presented for a class of non-
sectorial operators whose Laplace transform satisfies, besides the standard assumptions of …

Stable numerical coupling of exterior and interior problems for the wave equation

L Banjai, C Lubich, FJ Sayas - Numerische Mathematik, 2015 - Springer
The acoustic wave equation on the whole three-dimensional space is considered with initial
data and inhomogeneity having support in a bounded domain, which need not be convex …

Runge–Kutta convolution quadrature for the boundary element method

L Banjai, M Messner, M Schanz - Computer methods in applied mechanics …, 2012 - Elsevier
Time domain boundary element formulations can be established either directly in time
domain or via Laplace or Fourier domain. Somewhere in between are the convolution …

Adaptive mesh refinement strategies in isogeometric analysis—a computational comparison

P Hennig, M Kästner, P Morgenstern… - Computer Methods in …, 2017 - Elsevier
We explain four variants of an adaptive finite element method with cubic splines and
compare their performance in simple elliptic model problems. The methods in comparison …