High-order direct parametrisation of invariant manifolds for model order reduction of finite element structures: application to generic forcing terms and parametrically excited … A Opreni, A Vizzaccaro, C Touzé, A Frangi Nonlinear Dynamics 111 (6), 5401-5447, 2023 | 60 | 2023 |
Model order reduction based on direct normal form: application to large finite element MEMS structures featuring internal resonance A Opreni, A Vizzaccaro, A Frangi, C Touzé Nonlinear Dynamics 105 (2), 1237-1272, 2021 | 59 | 2021 |
Nonlinear response of PZT-actuated resonant micromirrors A Frangi, A Opreni, N Boni, P Fedeli, R Carminati, M Merli, G Mendicino Journal of Microelectromechanical Systems 29 (6), 1421-1430, 2020 | 36 | 2020 |
Analysis of the nonlinear response of piezo-micromirrors with the harmonic balance method A Opreni, N Boni, R Carminati, A Frangi Actuators 10 (2), 21, 2021 | 35 | 2021 |
Reduced order modeling of nonlinear microstructures through Proper Orthogonal Decomposition G Gobat, A Opreni, S Fresca, A Manzoni, A Frangi Mechanical Systems and Signal Processing 171, 108864, 2022 | 29 | 2022 |
Reduced order modeling of geometrically nonlinear rotating structures using the direct parametrisation of invariant manifolds A Martin, A Opreni, A Vizzaccaro, M Debeurre, L Salles, A Frangi, ... https://hal.archives-ouvertes.fr/hal-03886793, 2022 | 16 | 2022 |
Combined effects of temperature and humidity on the mechanical properties of polyurethane foams A Opreni, S Mariani, M Dossi, M Brennan Journal of Rheology 64 (1), 161-176, 2020 | 12 | 2020 |
One-to-one internal resonance in a symmetric MEMS micromirror A Opreni, M Furlan, A Bursuc, N Boni, G Mendicino, R Carminati, A Frangi Applied Physics Letters 121, 173501, 2022 | 11 | 2022 |
Thermal stability of DETF MEMS resonators: Numerical modelling and experimental validation V Zega, A Opreni, G Mussi, HK Kwon, G Vukasin, G Gattere, G Langfelder, ... 2020 IEEE 33rd international conference on micro electro mechanical systems …, 2020 | 10 | 2020 |
Nonlinear model order reduction of resonant piezoelectric micro-actuators: An invariant manifold approach A Opreni, G Gobat, C Touzé, A Frangi Computers & Structures 289, 107154, 2023 | 7 | 2023 |
Fast and accurate predictions of mems micromirrors nonlinear dynamic response using direct computation of invariant manifolds A Opreni, A Vizzaccaro, N Boni, R Carminati, G Mendicino, C Touzé, ... 2022 IEEE 35th International Conference on Micro Electro Mechanical Systems …, 2022 | 6 | 2022 |
Electro-mechanical validation of a resonant MEMS mirror with PZT actuation and PZR sensing G Mendicino, M Merli, R Carminati, N Boni, A Opreni, A Frangi MOEMS and Miniaturized Systems XX 11697, 213-228, 2021 | 6 | 2021 |
MORFEInvariantManifold. jl: nonlinear model order reduction of large dimensional finite element models using the direct parametrisation method for invariant manifolds A Opreni, A Vizzaccaro, A Martin, A Frangi, C Touzé | 5 | 2022 |
Modeling material nonlinearities in piezoelectric films: quasi-static actuation A Opreni, N Boni, G Mendicino, M Merli, R Carminati, A Frangi 2021 IEEE 34th International Conference on Micro Electro Mechanical Systems …, 2021 | 5 | 2021 |
Piezoelectric micromirrors with geometric and material nonlinearities: Experimental study and numerical modeling A Opreni, A Frangi, N Boni, G Mendicino, M Merli, R Carminati 2020 IEEE SENSORS, 1-4, 2020 | 3 | 2020 |
An Arbitrary Lagrangian Eulerian Approach for Estimating Energy Dissipation in Micromirrors D Di Cristofaro, A Opreni, M Cremonesi, R Carminati, A Frangi Actuators 11 (10), 298, 2022 | 2 | 2022 |
Model order reduction for nonlinear modal analysis of MEMS devices: theory and recent advancements A Opreni, P Degenfeld-Schonburg 2023 24th International Conference on Thermal, Mechanical and Multi-Physics …, 2023 | 1 | 2023 |
Réduction de modèle en dynamique non linéaire par la méthode de paramétrisation des variétés invariantes Application au cas des structures tournantes A Martin, A Opreni, S Lian, A Vizzaccaro, L Salles, A Frangi, C Touzé 15ème Colloque National en Calcul des Structures (CSMA2022), 2022 | 1 | 2022 |
Full-Order Frequency-Domain Simulations of Nonlinear Piezoelectric MEMS A Opreni, A Frangi Advances in Nonlinear Dynamics, 291-300, 2022 | 1 | 2022 |
MEMS Resonators: Numerical Modeling V Zega, A Frangi, A Opreni, G Gattere Proceedings of XXIV AIMETA Conference 2019 24, 1159-1166, 2020 | 1 | 2020 |