99 citations
- Centre National de la Recherche ScientifiqueFR2 papers
- Laboratoire Mécanique des SolidesFR2 papers
- CEA CadaracheFR1 paper
- Château GombertFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- Institut national de recherche en sciences et technologies du numériqueFR1 paper
- Institut Universitaire des Systèmes Thermiques IndustrielsFR1 paper
- Laboratoire de Mécanique et d’AcoustiqueFR1 paper
- Laboratoire de Mécanique, Modélisation & Procédés PropresFR1 paper
- Lavrentyev Institute of HydrodynamicsRU1 paper
- Physique et Mécanique des Milieux HétérogènesFR1 paper
- Sorbonne UniversitéFR1 paper
5 papers · 1 filter
Large scale flow around turbulent spots
M. Lagha, P. Manneville
Numerical simulations of a model of plane Couette flow focusing on its in-plane spatio-temporal properties are used to study the dynamics of turbulent spots.
Modeling transitional plane Couette flow
M. Lagha, P. Manneville
The Galerkin method is used to derive a realistic model of plane Couette flow in terms of partial differential equations governing the space-time dependence of the amplitude of a f…
Understanding the sub-critical transition to turbulence in wall flows
Paul Manneville
Contrasting with free shear flows presenting velocity profiles with inflection points which cascade to turbulence in a relatively mild way, wall bounded flows are deprived of (iner…
Laminar-turbulent boundary in plane Couette flow
Tobias M Schneider, John F Gibson, Maher Lagha +2
We apply the iterated edge state tracking algorithm to study the boundary between laminar and turbulent dynamics in plane Couette flow at Re=400. Perturbations that are not strong…
Bubble effect on Kelvin-Helmholtz' instability
Sergey L. Gavrilyuk, Henri Gouin, Vladimir M. Teshukov
We derive boundary conditions at interfaces (contact discontinuities) for a class of Lagrangian models describing, in particular, bubbly flows. We use these conditions to study Kel…