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physics.comp-ph2013★ 1 cited
Mode Decomposition Methods for Flows in High-Contrast Porous Media. Part II. Local-Global Approach
Mehdi Ghommem, Michael Presho, Victor M. Calo +1
In this paper, we combine concepts of the generalized multiscale finite element method and mode decomposition methods to construct a robust local-global approach for model reductio…
physics.comp-ph2013★ 24 cited
Mode Decomposition Methods for Flows in High-Contrast Porous Media. Part I. Global Approach
Mehdi Ghommem, Victor M. Calo, Yalchin Efendiev
We apply dynamic mode decomposition (DMD) and proper orthogonal decomposition (POD) methods to flows in highly-heterogeneous porous media to extract the dominant coherent structure…