68 citations · 144 across the 5 of their papers we have counts for
5 papers
Bifurcations in curved duct flow based on a simplified Dean model
Leonardo Rigo, Damien Biau, Xavier Gloerfelt
We present a minimal model of an incompressible flow in square duct subject to a slight curvature. Using a Poincaré-like section we identify stationary, periodic, aperiodic and cha…
The first-digit frequencies in data of turbulent flows
Damien Biau
Considering the first significant digits (noted d) in data sets of dissipation for turbulent flows, the probability to find a given number (d=1 or 2 or... 9) would be 1/9 for an un…
A reference solution of the flow over a circular cylinder at Re=40
Rémi Gautier, Damien Biau, Eric Lamballais
The classical problem of the flow over a circular cylinder at Reynolds number 40 is considered using an accurate pseudo-spectral code. A new set of boundary conditions is proposed…
Laminar-turbulent separatrix in a boundary layer flow
Damien Biau
The transitional boundary layer flow over a flat plate is investigated. The boundary layer flow is known to develop unstable Tollmien-Schlichting waves above a critical value of th…
An optimal path to transition in a duct
Damien Biau, Alessandro Bottaro
This paper is concerned with the transition of the laminar flow in a duct of square cross-section. Like in the similar case of the pipe flow, the motion is linearly stable for all…