Back to Search
Start Over
Multiscale approach for stochastic elliptic equations in heterogeneous media.
- Source :
-
Applied Numerical Mathematics . Nov2014, Vol. 85, p54-76. 23p. - Publication Year :
- 2014
-
Abstract
- This paper presents a multiscale analysis for stochastic elliptic equations in heterogeneous media. The main contributions are threefold: derive the convergence rate of the first-order asymptotic solution based on the periodic approximation method; develop a new technique for dealing with a large stochastic fluctuation; and present a novel multiscale asymptotic method. A multiscale finite element method is developed, and numerical results for solving stochastic elliptic equations with rapidly oscillating coefficients are reported. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01689274
- Volume :
- 85
- Database :
- Academic Search Index
- Journal :
- Applied Numerical Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 97322983
- Full Text :
- https://doi.org/10.1016/j.apnum.2014.06.008