An Adaptive Moving Mesh Finite Element Solution of the Regularized Long Wave Equation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-017-0427-6
Abstract: An adaptive moving mesh finite element method is proposed for the numerical solution of the regularized long wave (RLW) equation. A moving mesh strategy based on the so-called moving mesh PDE is used to adaptively… read more here.
Keywords: finite element; mesh finite; adaptive moving; solution ... See more keywords
A linearized coarse mesh finite difference preconditioner for the within-group Krylov subspace iteration based on two-dimensional method of characteristics
Sign Up to like & getrecommendations! Published in 2021 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2020.107889
Abstract: Abstract In this work, a preconditioner is developed based on the linear coarse mesh finite difference (CMFD) formulation for the flexible generalized minimal residual (FGMRES) algorithm, and applied to accelerate within-group Krylov iterations based on… read more here.
Keywords: within group; mesh finite; method; coarse mesh ... See more keywords
A Moving-Mesh Finite-Difference Method for Segregated Two-Phase Competition-Diffusion
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DOI: 10.3390/math9040386
Abstract: A moving-mesh finite-difference solution of a Lotka-Volterra competition-diffusion model of theoretical ecology is described in which the competition is sufficiently strong to spatially segregate the two populations, leading to a two-phase problem with a coupling… read more here.
Keywords: competition; mesh finite; moving mesh; competition diffusion ... See more keywords