An efficient extrapolation multigrid method based on a HOC scheme on nonuniform rectilinear grids for solving 3D anisotropic convection-diffusion problems
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Publication:2679482
DOI10.1016/j.cma.2022.115724OpenAlexW4308312994MaRDI QIDQ2679482
Xiaoxin Wu, Yongbin Ge, Shuanggui Hu, Ke-jia Pan, Zhilin Li
Publication date: 20 January 2023
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.2022.115724
convection-diffusion equationhigh-order compact schemecascadic multigridcompleted Richardson extrapolationquintic Lagrange interpolation
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite difference methods for boundary value problems involving PDEs (65N06)
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An adaptive global-local generalized FEM for multiscale advection-diffusion problems ⋮ A transient global-local generalized FEM for parabolic and hyperbolic PDEs with multi-space/time scales
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