A reduced fourth-order compact difference scheme based on a proper orthogonal decomposition technique for parabolic equations

A reduced fourth-order compact difference scheme based on a proper orthogonal decomposition technique for parabolic equations

Abstract In this paper, we present a reduced high-order compact finite difference scheme for numerical solution of the parabolic equations. CFDS4 is applied to attain high accuracy for numerical solution of parabolic equations, but its computational efficiency still needs to be improved. Our approac...

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Main Authors: Baozou Xu, Xiaohua Zhang
格式: 文件
语言:English
出版: SpringerOpen 2019-07-01
丛编:Boundary Value Problems
主题:
Proper orthogonal decomposition
Parabolic equations
Compact finite difference scheme
在线阅读:http://link.springer.com/article/10.1186/s13661-019-1243-8

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