A Novel T-G IFE Method for Two Dimensional Semi-Linear Elliptic Interface Problems Based on Coarse Grid Correction

In this paper, a novel Two-Grid (T-G) algorithm is proposed and analyzed for semi-linear interface problems in two dimension. To linearize the Immersed Finite Element Method (IFEM) equations, a T-G method based on some Newton iteration approach and correction method is investigated. It is shown that...

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發表在:	IEEE Access
Main Authors:	Tiecheng Zhang, Wei He
格式:	Article
語言:	英语
出版:	IEEE 2024-01-01
主題:	Interface problem coarse gird correction immersed finite element method nonlinear problem Newton iteration
在線閱讀:	https://ieeexplore.ieee.org/document/10542516/