Model order reduction methods for geometrically nonlinear structures: a review of nonlinear techniques

C Touzé, A Vizzaccaro, O Thomas - Nonlinear Dynamics, 2021 - Springer
This paper aims at reviewing nonlinear methods for model order reduction in structures with
geometric nonlinearity, with a special emphasis on the techniques based on invariant …

Review on mechanics of fluid-conveying nanotubes

Q **, Y Ren - International Journal of Engineering Science, 2024 - Elsevier
Fluid-conveying nanotubes have become important components of nanoelectromechanical
systems (NEMS) working in fluid environments, exciting extensive research on the dynamics …

A purely frequency based Floquet-Hill formulation for the efficient stability computation of periodic solutions of ordinary differential systems

L Guillot, A Lazarus, O Thomas, C Vergez… - Journal of Computational …, 2020 - Elsevier
Since the founding theory established by G. Floquet more than a hundred years ago,
computing the stability of periodic solutions has given rise to various numerical methods …

Non-intrusive reduced order modelling for the dynamics of geometrically nonlinear flat structures using three-dimensional finite elements

A Vizzaccaro, A Givois, P Longobardi, Y Shen… - Computational …, 2020 - Springer
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 …

A discrete formulation of Kirchhoff rods in large-motion dynamics

I Giorgio - Mathematics and Mechanics of Solids, 2020 - journals.sagepub.com
A nonlinear model for the dynamics of a Kirchhoff rod in the three-dimensional space is
developed in the framework of a discrete elastic theory. The formulation avoids the use of …

Phase resonance testing of highly flexible structures: Measurement of conservative nonlinear modes and nonlinear dam** identification

M Debeurre, S Benacchio, A Grolet, C Grenat… - … Systems and Signal …, 2024 - Elsevier
This article addresses the measurement of the nonlinear modes of highly flexible structures
vibrating at extreme amplitude, using a Phase-Locked Loop experimental continuation …

On the frequency response computation of geometrically nonlinear flat structures using reduced-order finite element models

A Givois, A Grolet, O Thomas, JF Deü - Nonlinear Dynamics, 2019 - Springer
This paper presents a general methodology to compute nonlinear frequency responses of
flat structures subjected to large amplitude transverse vibrations, within a finite element …

A generic and efficient Taylor series–based continuation method using a quadratic recast of smooth nonlinear systems

L Guillot, B Cochelin, C Vergez - International Journal for …, 2019 - Wiley Online Library
This paper is concerned with a Taylor series–based continuation algorithm, the so‐called
Asymptotic Numerical Method (ANM). It describes a generic continuation procedure to apply …

Comparison of reduction methods for finite element geometrically nonlinear beam structures

Y Shen, A Vizzaccaro, N Kesmia, T Yu, L Salles… - Vibration, 2021 - mdpi.com
The aim of this contribution is to present numerical comparisons of model-order reduction
methods for geometrically nonlinear structures in the general framework of finite element …