Results 21 to 30 of about 1,793 (184)

Adaptive fast multipole methods on the GPU [PDF]

The Journal of Supercomputing, 2012
Software available at http://user.it.uu.se/~stefane/freeware ...
Anders Goude, Stefan Engblom
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Fast multipole methods on graphics processors [PDF]

Journal of Computational Physics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nail A. Gumerov, Ramani Duraiswami
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Fast Multipole Method Applied to Volume Integral Equation Method [PDF]

Advances in Radio Science, 2005
The Volume Integral Equation Method (VIEM) has been used for the solution of three-dimensional non-linear magnetostatic field problems. The number of unknowns is minimal as only the magnetic material has to be discretized.
W. Hafla, A. Buchau, F. Groh, W. M. Rucker   +3 more
doaj  

The effect of near-zone preconditioning on electromagnetic integral equations of first and second kind [PDF]

Advances in Radio Science, 2013
The linear equation systems which arise from the discretization of surface integral equations are conveniently solved with iterative methods because of the possibility to employ fast integral methods like the Multilevel Fast Multipole Method.
O. Wiedenmann, T. F. Eibert
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Fast Algorithm for Passive Interference of UHV Transmission Lines

MATEC Web of Conferences, 2018
Passive interference analysis of transmission lines to radio stations is almost entirely based on the method of moments (MOM) or the rapid multipole method and multi-layer fast multipole method (FMM) developed by the method of moments. Based on the above
Lu Ying, Zhao Zhibin, Zhang Jian gong, Gan Zheyuan   +3 more
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A generalized isogeometric boundary element method for the uncertain analysis of infinite domain two-dimensional acoustic problems

Frontiers in Physics, 2023
The key aim of this paper is to provide a new nth generalized order perturbed isogeometric fast multistage technique of boundary elements to compute the propagation of time harmonics in an infinite region.
Yan Yang, Yan Yang, Ruijin Huo, Ruijin Huo, Xiaohui Yuan, Wenbo Wu   +5 more
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Sound shielding simulation by coupled discontinuous Galerkin and fast boundary element methods

Engineering Applications of Computational Fluid Mechanics, 2022
A code coupling has been established for performing efficient fan tone shielding simulations of aerial vehicles with unconventional engine installations.
S. Proskurov, R. Ewert, M. Lummer, M. Mößner, J. W. Delfs   +4 more
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Bembel: The fast isogeometric boundary element C++ library for Laplace, Helmholtz, and electric wave equation

SoftwareX, 2020
In this article, we present Bembel, the C++ library featuring higher order isogeometric Galerkin boundary element methods for Laplace, Helmholtz, and Maxwell problems.
J. Dölz, H. Harbrecht, S. Kurz, M. Multerer, S. Schöps, F. Wolf   +5 more
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Sensitivity analysis of non-uniform rational B-splines–based finite element/boundary element coupling in structural-acoustic design

Frontiers in Physics
For the purpose of modeling the acoustic fluid-structure interaction using direct differentiation method and conducting a structural-acoustic sensitivity analysis, a coupling approach based on the finite element method and the fast multipole boundary ...
Yanming Xu, Sen Yang, Sen Yang
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A Fast Multipole Method for axisymmetric domains

CoRR, 2023
The Fast Multipole Method (FMM) for the Poisson equation is extended to the case of non-axisymmetric problems in an axisymmetric domain, described by cylindrical coordinates. The method is based on a Fourier decomposition of the source into a modal expansion and the evaluation of the corresponding modes of the field using a two-dimensional tree ...
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