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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Dades bibliogràfiques
Autors principals:	Baozou Xu, Xiaohua Zhang
Format:	Article
Idioma:	English
Publicat:	SpringerOpen 2019-07-01
Col·lecció:	Boundary Value Problems
Matèries:	Proper orthogonal decomposition Parabolic equations Compact finite difference scheme
Accés en línia:	http://link.springer.com/article/10.1186/s13661-019-1243-8

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