Wave propagation problems treated with convolution quadrature and BEM
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 …
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 …
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 …
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 …
solved by boundary integral methods. The time discretization can be a multistep, Runge …
Runge–Kutta convolution quadrature for operators arising in wave propagation
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 …
sectorial operators whose Laplace transform satisfies, besides the standard assumptions of …
Runge–Kutta convolution quadrature for the boundary element method
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 …
domain or via Laplace or Fourier domain. Somewhere in between are the convolution …
Efficient high order algorithms for fractional integrals and fractional differential equations
L Banjai, M López-Fernández - Numerische Mathematik, 2019 - Springer
We propose an efficient algorithm for the approximation of fractional integrals by using
Runge–Kutta based convolution quadrature. The algorithm is based on a novel integral …
Runge–Kutta based convolution quadrature. The algorithm is based on a novel integral …
Fast convolution quadrature for the wave equation in three dimensions
L Banjai, M Kachanovska - Journal of Computational Physics, 2014 - Elsevier
This work addresses the numerical solution of time-domain boundary integral equations
arising from acoustic and electromagnetic scattering in three dimensions. The …
arising from acoustic and electromagnetic scattering in three dimensions. The …
Convolution quadrature for wave simulations
M Hassell, FJ Sayas - Numerical Simulation in Physics and Engineering …, 2016 - Springer
These notes develop the algorithmic aspects of convolution equations and their
discretization by Convolution Quadrature, with an emphasis on the convolution equations …
discretization by Convolution Quadrature, with an emphasis on the convolution equations …
Some properties of layer potentials and boundary integral operators for the wave equation
V Domínguez, FJ Sayas - 2013 - projecteuclid.org
In this work we establish some new estimates for layer potentials of the acoustic wave
equation in the time domain, and for their associated retarded integral operators. These …
equation in the time domain, and for their associated retarded integral operators. These …