Multiscale coupling of FFT-based simulations with the LDC approach

DOI10.1016/j.cma.2022.114921OpenAlexW4223488734MaRDI QIDQ2136751

Lionel Gélébart, Noé Brice Nkoumbou Kaptchouang

Publication date: 12 May 2022

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2022.114921

zbMATH Keywords

multigrid methodlocal refinementDirichlet and Neumann boundary conditionslocal defect correctionFFT-based method

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55)

Related Items

An implicit FFT-based method for wave propagation in elastic heterogeneous media, Numerical homogenization by an adaptive Fourier spectral method on non-uniform grids using optimal transport, A fast numerical method for the conductivity of heterogeneous media with Dirichlet boundary conditions based on discrete sine-cosine transforms

Uses Software

• Cast3M

Cites Work

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