Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Gobat, Giorgio"'
Publikováno v:
Vizzaccaro, Alessandra, et al. "Direct parametrisation of invariant manifolds for non-autonomous forced systems including superharmonic resonances." Nonlinear Dynamics (2024): 1-36
The direct parametrisation method for invariant manifold is a model-order reduction technique that can be applied to nonlinear systems described by PDEs and discretised e.g. with a finite element procedure in order to derive efficient reduced-order m
Externí odkaz:
http://arxiv.org/abs/2306.09860
This paper presents a novel derivation of the direct parametrisation method for invariant manifolds able to build simulation-free reduced-order models for nonlinear piezoelectric structures, with a particular emphasis on applications to Micro-Electro
Externí odkaz:
http://arxiv.org/abs/2306.07540
Highly accurate simulations of complex phenomena governed by partial differential equations (PDEs) typically require intrusive methods and entail expensive computational costs, which might become prohibitive when approximating steady-state solutions
Externí odkaz:
http://arxiv.org/abs/2211.06786
Publikováno v:
Sensors, 2023, 23, no. 6: 3001
Micro-Electro-Mechanical-Systems are complex structures, often involving nonlinearites of geometric and multiphysics nature, that are used as sensors and actuators in countless applications. Starting from full-order representations, we apply deep lea
Externí odkaz:
http://arxiv.org/abs/2205.05928
We propose a non-intrusive Deep Learning-based Reduced Order Model (DL-ROM) capable of capturing the complex dynamics of mechanical systems showing inertia and geometric nonlinearities. In the first phase, a limited number of high fidelity snapshots
Externí odkaz:
http://arxiv.org/abs/2111.12511
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 June 2023 411
Publikováno v:
In Mechanical Systems and Signal Processing 15 May 2022 171
Akademický článek
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Autor:
Gobat, Giorgio1 (AUTHOR) attilio.frangi@polimi.it, Fresca, Stefania2 (AUTHOR) stefania.fresca@polimi.it, Manzoni, Andrea2 (AUTHOR) andrea1.manzoni@polimi.it, Frangi, Attilio1 (AUTHOR)
Publikováno v:
Sensors (14248220). Mar2023, Vol. 23 Issue 6, p3001. 28p.
Autor:
Frangi, Attilio, Gobat, Giorgio
Publikováno v:
In International Journal of Non-Linear Mechanics November 2019 116:211-218