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math.NA2024
Local surrogate models with reduced dimensionality via overlapping domain decomposition and proper generalized decomposition
Marco Discacciati, Ben J. Evans, Matteo Giacomini
We propose an efficient algorithm that combines overlapping domain decomposition and proper generalized decomposition (PGD) to construct surrogate models of linear elliptic paramet…
math.NA2024
A coupling concept for Stokes-Darcy systems: the ICDD method
Marco Discacciati, Paola Gervasio
We present a coupling framework for Stokes-Darcy systems valid for arbitrary flow direction at low Reynolds numbers and for isotropic porous media. The proposed method is based on…