New Scheme of Finite Difference Heterogeneous Multiscale Method to Solve Saturated Flow in Porous Media
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-02
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
A new finite difference scheme, the development of the finite difference heterogeneous multiscale method (FDHMM), is constructed for simulating saturated water flow in random porous media.
In the discretization framework of FDHMM, we follow some ideas from the multiscale finite element method and construct basic microscopic elliptic models.
Tests on a variety of numerical experiments show that, in the case that only about a half of the information of the whole microstructure is used, the constructed scheme gives better accuracy at a much lower computational time than FDHMM for the problem of aquifer response to sudden change in reservoir level and gives comparable accuracy at a much lower computational time than FDHMM for the weak drawdown problem.
American Psychological Association (APA)
Chen, Fulai& Ren, Li. 2014. New Scheme of Finite Difference Heterogeneous Multiscale Method to Solve Saturated Flow in Porous Media. Abstract and Applied Analysis،Vol. 2014, no. 2014, pp.1-19.
https://search.emarefa.net/detail/BIM-1033846
Modern Language Association (MLA)
Chen, Fulai& Ren, Li. New Scheme of Finite Difference Heterogeneous Multiscale Method to Solve Saturated Flow in Porous Media. Abstract and Applied Analysis No. 2014 (2014), pp.1-19.
https://search.emarefa.net/detail/BIM-1033846
American Medical Association (AMA)
Chen, Fulai& Ren, Li. New Scheme of Finite Difference Heterogeneous Multiscale Method to Solve Saturated Flow in Porous Media. Abstract and Applied Analysis. 2014. Vol. 2014, no. 2014, pp.1-19.
https://search.emarefa.net/detail/BIM-1033846
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1033846