Efthymios N. Karatzas

A reduced basis approach for PDEs on parametrized geometries based on the shifted boundary finite element method and application to a Stokes flow

Efthymios N. Karatzas, Giovanni Stabile, Léo Nouveau et al. · Computer Methods in Applied Mechanics and Engineering · 2019 · 41 citations · Full text

Engineering, Computational Engineering, Mechanical Engineering +13

Projection-based reduced order models for a cut finite element method in parametrized domains

Efthymios N. Karatzas, Francesco Ballarin, Gianluigi Rozza · arXiv (Cornell University) · 2019 · 39 citations · Full text

Engineering, Computational Engineering, Computational Mechanics +15

A reduced-order shifted boundary method for parametrized incompressible Navier–Stokes equations

Efthymios N. Karatzas, Giovanni Stabile, Léo Nouveau et al. · Computer Methods in Applied Mechanics and Engineering · 2020 · 34 citations · Full text

Natural Sciences, Mechanical Engineering, Physics +13

Embedded domain Reduced Basis Models for the shallow water hyperbolic equations with the Shifted Boundary Method

Xianyi Zeng, Giovanni Stabile, Efthymios N. Karatzas et al. · Computer Methods in Applied Mechanics and Engineering · 2022 · 14 citations · Full text

Engineering, Earth Sciences, Ocean Engineering +15

A Reduced Order Cut Finite Element method for geometrically parametrized steady and unsteady Navier–Stokes problems

Efthymios N. Karatzas, Monica Nonino, Francesco Ballarin et al. · Computers & Mathematics with Applications · 2021 · 11 citations · Full text

Computing, Computational Engineering, Mechanical Engineering +11