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...

Бүрэн тодорхойлолт

Номзүйн дэлгэрэнгүй
Үндсэн зохиолчид: Baozou Xu, Xiaohua Zhang
Формат: Өгүүллэг
Хэл сонгох:English
Хэвлэсэн: SpringerOpen 2019-07-01
Цуврал:Boundary Value Problems
Нөхцлүүд:
Proper orthogonal decomposition
Parabolic equations
Compact finite difference scheme
Онлайн хандалт:http://link.springer.com/article/10.1186/s13661-019-1243-8

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