On Solving Groundwater Flow and Transport Models with Algebraic Multigrid Preconditioning
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DOI: 10.1111/gwat.13016
Abstract: Iterative solvers preconditioned with algebraic multigrid have been devised as an optimal technology to speed up the response of large sparse linear systems. In this work, this technique was implemented in the framework of the… read more here.
Keywords: algebraic multigrid; transport; groundwater flow; multigrid preconditioning ... See more keywords
Research of the Algebraic Multigrid Method for Electron Optical Simulator
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DOI: 10.3390/e24081133
Abstract: At present, electron optical simulator (EOS) takes a long time to solve linear FEM systems. The algebraic multigrid preconditioned conjugate gradient (AMGPCG) method can improve the efficiency of solving systems. This paper is focused on… read more here.
Keywords: optical simulator; multigrid method; algebraic multigrid; electron optical ... See more keywords