55 citations · 346 across the 24 of their papers we have counts for
25 papers
Imperfect bifurcations in a laminar 3D bluff body wake: effect of pitch and yaw
Atharva Lagwankar, Alessandro Chiarini, François Gallaire +1
We study the effect of pitch and yaw on the bifurcations of the laminar flow past an Ahmed body, a bluff body of width-to-height ratio and length-to-height ratio .…
Bistable flow dynamics of airfoil stall under varying angle of attack: A stochastic model with multiplicative noise
Edouard Boujo, Ivan Kharsansky Atallah, Luc R. Pastur
We focus on the intermittent bistable stall dynamics of an airfoil under varying angle of attack. We propose a one-dimensional Langevin equation where the stochastic forcing depend…
On the symmetry-breaking instability of the flow past axisymmetric bluff bodies
A. Chiarini, R. Gauthier, E. Boujo
The primary bifurcation of the flow past three-dimensional axisymmetric bodies is investigated. We show that the azimuthal vorticity generated at the body surface is at the root of…
A general model for spin coating on a non-axisymmetric curved substrate
Ross G. Shepherd, Edouard Boujo, Mathieu Sellier
We derive a generalised asymptotic model for the flow of a thin fluid film over an arbitrarily-parameterised non-axisymmetric curved substrate surface based on the lubrication appr…
Stability and dynamics of the laminar flow past rectangular prisms
Alessandro Chiarini, Edouard Boujo
The laminar flow past rectangular prisms is studied in the space of length-to-height ratio (), width-to-height ratio () and Reynolds number ($Re…
Noise-induced transitions past the onset of a steady symmetry-breaking bifurcation: the case of the sudden expansion
Yves-Marie Ducimetière, Edouard Boujo, François Gallaire
We consider fluid flows, governed by the Navier-Stokes equations, subject to a steady symmetry-breaking bifurcation and forced by a weak noise acting on a slow time scale. By gener…