Research of the Algebraic Multigrid Method for Electron Optical Simulator

Research of the Algebraic Multigrid Method for Electron Optical Simulator

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 the implementation of the AMGPCG method in EOS. The aggregatio...

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Bibliographic Details
Main Authors: Zhi Wang, Quan Hu, Xiao-Fang Zhu, Bin Li, Yu-Lu Hu, Tao Huang, Zhong-Hai Yang, Liang Li
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Entropy
Subjects:
FEM
algebraic multigrid
aggregation-based
preconditioning
Online Access:https://www.mdpi.com/1099-4300/24/8/1133

Internet

https://www.mdpi.com/1099-4300/24/8/1133

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