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...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Baozou Xu, Xiaohua Zhang
Format: Artikel
Sprache:English
Veröffentlicht: SpringerOpen 2019-07-01
Schriftenreihe:Boundary Value Problems
Schlagworte:
Proper orthogonal decomposition
Parabolic equations
Compact finite difference scheme
Online Zugang:http://link.springer.com/article/10.1186/s13661-019-1243-8

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