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A new fourth-order numerical algorithm for a class of three-dimensional nonlinear evolution equations.
- Source :
-
Numerical Methods for Partial Differential Equations . Jan2013, Vol. 29 Issue 1, p102-130. 29p. - Publication Year :
- 2013
-
Abstract
- In this article, a new compact alternating direction implicit finite difference scheme is derived for solving a class of 3-D nonlinear evolution equations. By the discrete energy method, it is shown that the new difference scheme has good stability and can attain second-order accuracy in time and fourth-order accuracy in space with respect to the discrete H1 -norm. A Richardson extrapolation algorithm is applied to achieve fourth-order accuracy in temporal dimension. Numerical experiments illustrate the accuracy and efficiency of the extrapolation algorithm. © 2012 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq, 2013 [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0749159X
- Volume :
- 29
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Numerical Methods for Partial Differential Equations
- Publication Type :
- Academic Journal
- Accession number :
- 83598275
- Full Text :
- https://doi.org/10.1002/num.21701