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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Podrobná bibliografie
Hlavní autoři: Baozou Xu, Xiaohua Zhang
Médium: Článek
Jazyk:English
Vydáno: SpringerOpen 2019-07-01
Edice:Boundary Value Problems
Témata:
Proper orthogonal decomposition
Parabolic equations
Compact finite difference scheme
On-line přístup:http://link.springer.com/article/10.1186/s13661-019-1243-8

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