48 citations · 80 across the 5 of their papers we have counts for
5 papers
Global-Local Nonlinear Model Reduction for Flows in Heterogeneous Porous Media
Manal Alotaibi, Victor M. Calo, Yalchin Efendiev +2
In this paper, we combine discrete empirical interpolation techniques, global mode decomposition methods, and local multiscale methods, such as the Generalized Multiscale Finite El…
Multiscale Empirical Interpolation for Solving Nonlinear PDEs using Generalized Multiscale Finite Element Methods
Victor Calo, Yalchin Efendiev, Juan Galvis +1
In this paper, we propose a multiscale empirical interpolation method for solving nonlinear multiscale partial differential equations. The proposed method combines empirical interp…
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…
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…
On the Shape Optimization of Flapping Wings and their Performance Analysis
Mehdi Ghommem, Nathan Collier, Antti H. Niemi +1
The present work is concerned with the shape optimization of flapping wings in forward flight. The analysis is performed by combining a gradient-based optimizer with the unsteady v…