104 citations
- Centre National de la Recherche ScientifiqueFR24 papers
- École Nationale Supérieure de Techniques AvancéesFR21 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR16 papers
- Université Paris-SaclayFR9 papers
- Harbin Institute of TechnologyCN7 papers
- Poznań University of TechnologyPL6 papers
- École Nationale Supérieure de Techniques Avancées ParisFR5 papers
- École PolytechniqueFR5 papers
- Laboratoire d'Informatique pour la Mécanique et les Sciences de l'IngénieurFR5 papers
- École nationale des ponts et chausséesFR4 papers
- Institut Polytechnique de ParisFR4 papers
- Laboratoire d'Hydrodynamique de l'École polytechniqueFR4 papers
37 papers
The Thermal Unbalance Effect Induced by a Journal Bearing in Rigid and Flexible Rotors: Experimental Analysis
Thibaud Plantegenet, Mihai Arghir, Mohamed-Amine Hassini +1
The present work presents the experimental analyses of a rigid (short) and a flexible (long) rotor subject to thermal unbalance effects. The rotors are supported by a ball bearing…
The influence of grain crushing and pore collapse on the formation of faults
N. A. Collins-Craft, I. Stefanou, J. Sulem +1
During an earthquake, slip occurs in a localised shear zone that features a heavily granulated fault core that can be characterised as a shear band. We study the formation of this…
How to introduce an initial crack in phase field simulations to accurately predict the linear elastic fracture propagation threshold?
Flavien Loiseau, Veronique Lazarus
Variational phase field fracture models are now widely used to simulate crack propagation in structures. A critical aspect of these simulations is the correct determination of the…
A mixing length model for arbitrary geometry: the case of parallel flows
Vincent Labarre, Christophe Josserand, Martine Le Berre +3
We present a phenomenological model for the mixing length used in turbulence models. It has the advantage of naturally accounting for the object's geometry while satisfying the sta…
Reinforcement learning-based adaptive time-integration for nonsmooth dynamics
David Michael Riley, Alexandros Stathas, Diego Gutiérrez-Oribio +1
Numerical time integration is fundamental to the simulation of initial and boundary value problems. Traditionally, time integration schemes require adaptive time-stepping to ensure…
Path differences between quasistatic and fatigue cracks in anisotropic media
Xinyuan Zhai, Thomas Corre, Ataollah Mesgarnejad +2
The propagation path of quasistatic cracks under monotonic loading is known to be strongly influenced by the anisotropy of the fracture energy in crystalline solids or engineered m…