FFTs and three-dimensional Poisson solvers for hypercubes

DOI10.1016/S0167-8191(05)80100-0zbMath0742.65074OpenAlexW2071337437MaRDI QIDQ1175197

Jules L. Porsche, Roland A. Sweet, William L. Briggs, Suely Oliveira, Thomas Turnbull

Publication date: 25 June 1992

Published in: Parallel Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0167-8191(05)80100-0

zbMATH Keywords

performancefast Fourier transformsPoisson's equationparallel computationhypercubesfast Poisson solversthree-dimensional Poisson solvers

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Parallel numerical computation (65Y05) Direct numerical methods for linear systems and matrix inversion (65F05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

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A Flexible Framework for Multidimensional DFTs ⋮ GPU-advanced 3D electromagnetic simulations of superconductors in the Ginzburg-Landau formalism ⋮ FFT, FMM, or Multigrid? A comparative Study of State-Of-the-Art Poisson Solvers for Uniform and Nonuniform Grids in the Unit Cube

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