152 citations
- Universitat Politècnica de CatalunyaES87 papers
- Monash UniversityAU13 papers
- Swansea UniversityGB11 papers
- Khalifa University of Science and TechnologyAE6 papers
- Institute for Bioengineering of CataloniaES5 papers
- American Institute of Aeronautics and AstronauticsUS3 papers
- Barcelona Institute of Science and TechnologyES3 papers
- Barcelona Supercomputing CenterES3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- ESPCI ParisFR3 papers
- Institució Catalana de Recerca i Estudis AvançatsES3 papers
- Institut LangevinFR3 papers
4 papers · 2 filters
PGD-based local surrogate models via overlapping domain decomposition: a computational comparison
Marco Discacciati, Ben J. Evans, Matteo Giacomini
An efficient strategy to construct physics-based local surrogate models for parametric linear elliptic problems is presented. The method relies on proper generalized decomposition…
A surrogate model for topology optimisation of elastic structures via parametric autoencoders
Matteo Giacomini, Antonio Huerta
A surrogate-based topology optimisation algorithm for linear elastic structures under parametric loads and boundary conditions is proposed. Instead of learning the parametric solut…
Characteristic boundary conditions for Hybridizable Discontinuous Galerkin methods
Jan Ellmenreich, Matteo Giacomini, Antonio Huerta +1
In this work we introduce the concept of characteristic boundary conditions (CBCs) within the framework of Hybridizable Discontinuous Galerkin (HDG) methods, including both the Nav…
A hybrid pressure formulation of the face-centred finite volume method for viscous laminar incompressible flows
Matteo Giacomini, Davide Cortellessa, Luan M. Vieira +2
This work presents a hybrid pressure face-centred finite volume (FCFV) solver to simulate steady-state incompressible Navier-Stokes flows. The method leverages the robustness, in t…