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physics.comp-ph2021
Variational Multi-scale Super-resolution : A data-driven approach for reconstruction and predictive modeling of unresolved physics
Aniruddhe Pradhan, Karthik Duraisamy
The variational multiscale (VMS) formulation formally segregates the evolution of the coarse-scales from the fine-scales. VMS modeling requires the approximation of the impact of t…
physics.comp-ph2019★ 7 cited
Variational Multiscale Closures for Finite Element Discretizations Using the Mori-Zwanzig Approach
Aniruddhe Pradhan, Karthik Duraisamy
Simulation of multiscale problems remains a challenge due to the disparate range of spatial and temporal scales and the complex interaction between the resolved and unresolved scal…