Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Salles, Loic"'
Autor:
Stabile, André de F., Vizzaccaro, Alessandra, Salles, Loïc, Colombo, Alessio, Frangi, Attilio, Touzé, Cyril
The direct parametrisation method for invariant manifolds is adjusted to consider a varying parameter. More specifically, the case of systems experiencing a Hopf bifurcation in the parameter range of interest are investigated, and the ability to pred
Externí odkaz:
http://arxiv.org/abs/2411.09769
Autor:
Krack, Malte, Brake, Matthew R.W., Schwingshackl, Christoph, Gross, Johann, Hippold, Patrick, Lasen, Matias, Dini, Daniele, Salles, Loic, Allen, Matthew S., Shetty, Drithi, Payne, Courtney A., Willner, Kai, Lengger, Michael, Khan, Moheimin Y., Ortiz, Jonel, Najera-Flores, David A., Kuether, Robert J., Miles, Paul R., Xu, Chao, Yang, Huiyi, Jalali, Hassan, Taghipour, Javad, Khodaparast, Hamed Haddad, Friswell, Michael I., Tiso, Paolo, Morsy, Ahmed Amr, Bhattu, Arati, Hermann, Svenja, Jamia, Nidhal, Özgüven, H. Nevzat, Müller, Florian, Scheel, Maren
Publikováno v:
In Mechanical Systems and Signal Processing 1 February 2025 224
This paper investigates model-order reduction methods for geometrically nonlinear structures. The parametrisation method of invariant manifolds is used and adapted to the case of mechanical systems expressed in the physical basis, so that the techniq
Externí odkaz:
http://arxiv.org/abs/2109.10031
Autor:
Tüfekci, Mertol, Sun, Yekai, Yuan, Jie, Maharaj, Chris, Liu, Haibao, Dear, John P., Salles, Loïc
Publikováno v:
In Journal of Sound and Vibration 12 May 2024 577
Publikováno v:
In Applied Mathematical Modelling April 2024 128:450-469
The direct computation of the third-order normal form for a geometrically nonlinear structure discretised with the finite element (FE) method, is detailed. The procedure allows to define a nonlinear mapping in order to derive accurate reduced-order m
Externí odkaz:
http://arxiv.org/abs/2009.12145
Autor:
Vizzaccaro, Alessandra, Givois, Arthur, Longobardi, Pierluigi, Shen, Yichang, Deü, Jean-François, Salles, Loïc, Touzé, Cyril, Thomas, Olivier
Non-intrusive methods have been used since two decades to derive reduced-order models for geometrically nonlinear structures, with a particular emphasis on the so-called STiffness Evaluation Procedure (STEP), relying on the static application of pres
Externí odkaz:
http://arxiv.org/abs/2009.11377
Autor:
Fontanela, Filipe, Vizzaccaro, Alessandra, Auvray, Jeanne, Niedergesäß, Björn, Grolet, Aurélien, Salles, Loïc, Hoffmann, Norbert
We report nonlinear vibration localisation in a system of two symmetric weakly coupled nonlinear oscillators. A two degree-of-freedom model with piecewise linear stiffness shows bifurcations to localised solutions. An experimental investigation emplo
Externí odkaz:
http://arxiv.org/abs/2009.08759
The objective of this contribution is to compare two methods proposed recently in order to build efficient reduced-order models for geometrically nonlinear structures. The first method relies on the normal form theory that allows one to obtain a nonl
Externí odkaz:
http://arxiv.org/abs/2007.05067
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.