Accurate Roms for Industrial Applications

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An optimisation-based domain-decomposition reduced order model for the incompressible Navier-Stokes equations

Autori: I. Prusak, M. Nonino, D. Torlo, F. Ballarin, G. Rozza
Pubblicato in: 2022
Editore: Arxiv

Hybrid Neural Network Reduced Order Modelling for Turbulent Flows with Geometric Parameters

Autori: Matteo Zancanaro; Markus Mrosek; Giovanni Stabile; Carsten Othmer; Gianluigi Rozza
Pubblicato in: Special Numero Reduced Order Models for Computational Fluid Dynamics, 2021
Editore: Special Issue Reduced Order Models for Computational Fluid Dynamics
DOI: 10.48550/arxiv.2107.09591

Residual Data-Driven Variational Multiscale Reduced Order Models for Parameter Dependent Problems

Autori: Birgul Koc, Tomás Chacón Rebollo, Traian Iliescu
Pubblicato in: 2023
Editore: ArXiv

Registration-based model reduction of parameterized two-dimensional conservation laws

Autori: Andrea Ferrero; Tommaso Taddei; Lei Zhang
Pubblicato in: Journal of Computational Physics, 2021, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2022.111068

An Eulerian finite-volume approach of fluid-structure interaction problems on quadtree meshes

Autori: Michel Bergmann, Antoine Fondanèche, Angelo Iollo
Pubblicato in: Journal of Computational Physics, 2022, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2022.111647

Second Order ADER Scheme for Unsteady Advection-Diffusion on Moving Overset Grids with a Compact Transmission Condition

Autori: Michel Bergmann; Michele Giuliano Carlino; Angelo Iollo
Pubblicato in: SIAM Journal on Scientific Computing, 2022, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1137/21m1393911

Efficient estimation of cardiac conductivities: A proper generalized decomposition approach

Autori: Alessandro Barone, Michele Giuliano Carlino, Alessio Gizzi, Simona Perotto, Alessandro Veneziani
Pubblicato in: Journal of Computational Physics, Numero Volume 423, 2020, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2020.109810

A cure for instabilities due to advection-dominance in POD solution to advection-diffusion-reaction equations

Autori: Mejdi Azaïez, Tomás Chacón Rebollo, Samuele Rubino
Pubblicato in: Journal of Computational Physics, Numero 425, 2021, Pagina/e 109916, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2020.109916

ADER scheme for incompressible Navier-Stokes equations on Overset grids with a compact transmission condition

Autori: Michel Bergmann, Michele Giuliano Carlino, Angelo Iollo, Haysam Telib
Pubblicato in: Journal of Computational Physics, Numero Volume 467, 2022, ISSN 1064-8275
Editore: Society for Industrial and Applied Mathematics
DOI: 10.1016/j.jcp.2022.111414

Mapping of coherent structures in parameterized flows by learning optimal transportation with Gaussian models

Autori: Angelo Iollo; Tommaso Taddei
Pubblicato in: Journal of Computational Physics, 2022, ISSN 0021-9991
Editore: Academic Press
DOI: 10.48550/arxiv.2109.08769

Hierarchical model reduction techniques for flow modeling in a parametrized setting

Autori: Matteo Zancanaro; Francesco Ballarin; Simona Perotto; Gianluigi Rozza
Pubblicato in: SIAM, 2021, ISSN 1540-3459
Editore: Society for Industrial and Applied Mathematics
DOI: 10.1137/19m1285330

A separated representation involving multiple time scales within the Proper Generalized Decomposition framework

Autori: Angelo Pasquale; Angelo Pasquale; Amine Ammar; Antonio Falcó; Simona Perotto; Elías Cueto; Jean Louis Duval; Francisco Chinesta
Pubblicato in: Advanced Modeling and Simulation in Engineering Sciences, 2021, ISSN 2213-7467
Editore: SpringerOpen
DOI: 10.1186/s40323-021-00211-7

Non-intrusive PODI-ROM for patient-specific aortic blood flow in presence of a LVAD device

Autori: M. Girfoglio, F. Ballarin, G. Infantino, F. Nicolò, A. Montalto, G. Rozza, R. Scrofani, M. Comisso, F. Musumeci
Pubblicato in: Medical Engineering & Physics, 2022, ISSN 1350-4533
Editore: Elsevier BV
DOI: 10.1016/j.medengphy.2022.103849

Data-driven reduced order modelling for patient-specific hemodynamics of coronary artery bypass grafts with physical and geometrical parameters

Autori: P. Siena, M. Girfoglio, F. Ballarin, G. Rozza
Pubblicato in: Journal of Scientific Computing, 2023, ISSN 0885-7474
Editore: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10915-022-02082-5

A discretize-then-map approach for the treatment of parameterized geometries in model order reduction

Autori: Tommaso Taddei; Lei Zhang
Pubblicato in: Computer Methods in Applied Mechanics and Engineering, 2021, ISSN 0045-7825
Editore: Elsevier BV
DOI: 10.1016/j.cma.2021.113956

Reduced Basis modelling of turbulence with well-developed inertial range

Autori: Bandera Moreno, A., Caravaca García, C., Chacón Rebollo, T., Delgado Ávila, E., Gómez Mármol, M.
Pubblicato in: Computer Methods in Applied Mechanics and Engineering, Numero 419, 2024, Pagina/e 116683, ISSN 0045-7825
Editore: Elsevier BV
DOI: 10.1016/j.cma.2023.116683

Certified reduced order method for the parametrized Allen-Cahn equation

Autori: Liang Wu, Mejdi Azaïez, Tomás ChacónRebollo, Chuanju Xu
Pubblicato in: Computers and Mathematics with Applications, 2023, ISSN 0898-1221
Editore: Pergamon Press Ltd.

The DGDD Method for Reduced-Order Modeling of Conservation Laws

Autori: Sébastien Riffaud, Michel Bergmann, Charbel Farhat, Sebastian Grimberg, Angelo Iollo
Pubblicato in: Journal of Computational Physics, 2021, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2021.110336

Reduced order modeling for flow and transport problems with Barlow Twins self-supervised learning

Autori: T. Kadeethum, F. Ballarin, D. O'Malley, Y. Choi, N. Bouklas, H. Yoon
Pubblicato in: Scientific Reports, 2022, ISSN 2045-2322
Editore: Nature Publishing Group
DOI: 10.1038/s41598-022-24545-3

Hierarchical Model Reduction Driven by Machine Learning for Parametric Advection-Diffusion-Reaction Problems in the Presence of Noisy Data

Autori: Massimiliano Lupo Pasini, Simona Perotto
Pubblicato in: J. Sci. Comput, 2023, ISSN 0885-7474
Editore: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10915-022-02073-6

Registration-Based Model Reduction in Complex Two-Dimensional Geometries

Autori: Tommaso Taddei; Lei Zhang
Pubblicato in: Journal of Scientific Computing, 2021, ISSN 0885-7474
Editore: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10915-021-01584-y

Hierarchical model reduction driven by a proper orthogonal decomposition for parametrized advection-diffusion-reaction problems

Autori: Massimiliano Lupo Pasini, Simona Perotto
Pubblicato in: Electronic Transactions on Numerical Analysis, 2022, ISSN 1068-9613
Editore: Kent State University
DOI: 10.1553/etna_vol55s187

Enhancing high-fidelity nonlinear solver with reduced order model

Autori: T. Kadeethum, D. O'Malley, F. Ballarin, I. Ang, J. N. Fuhg, N. Bouklas, V. L. S. Silva, P. Salinas, C. E. Heaney, C. C. Pain, S. Lee, H. S. Viswanathan, H. Yoon
Pubblicato in: Scientific Reports, 2022, ISSN 2045-2322
Editore: Nature Publishing Group
DOI: 10.1038/s41598-022-22407-6

Efficient modeling of multimode guided acoustic wave propagation in deformed pipelines by hierarchical model reduction

Autori: G.G. Gentili, M. Khosronejad, G. Bernasconi, S. Perotto, S. Micheletti
Pubblicato in: Applied Numerical Mathematics, 2022, ISSN 0168-9274
Editore: Elsevier BV
DOI: 10.1016/j.apnum.2021.12.008

On Optimal Pointwise in Time Error Bounds and Difference Quotients for the Proper Orthogonal Decomposition

Autori: Birgul Koc; Samuele Rubino; Michael Schneier; John R. Singler; Traian Iliescu
Pubblicato in: SIAM Journals, 2021, ISSN 0036-1429
Editore: Society for Industrial and Applied Mathematics
DOI: 10.1137/20m1371798

A one-shot overlapping Schwarz method for component-based model reduction: application to nonlinear elasticity

Autori: Angelo Iollo, Giulia Sambataro, Tommaso Taddei
Pubblicato in: Computer Methods in Applied Mechanics and Engineering, 2022, ISSN 0045-7825
Editore: Elsevier BV
DOI: 10.1016/j.cma.2022.115786

Isogeometric Hierarchical Model Reduction for advection-diffusion process simulation in microchannels

Autori: S. Perotto, G. Bellini, F. Ballarin, K. Calò, V. Mazzi, U. Morbiducci
Pubblicato in: Reduced Order Models for the Biomechanics of Living Organs - Series: Biomechanics of Living Organs, 2023, ISBN 9780323899673
Editore: Elsevier

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