56 citations · 106 across the 9 of their papers we have counts for
3 papers · 1 filter
Fluid-solid Floquet stability analysis of self-propelled heaving foils
Luis Benetti Ramos, Olivier Marquet, Michel Bergmann +1
We investigate the role of linear mechanisms in the emergence of nonlinear horizontal self-propelled states of a heaving foil in a quiescent fluid. Two states are analyzed: a perio…
Extended mean flow analysis of the circular cylinder flow
Olivier Marquet, Marco Carini
A new eigenvalue analysis is developed and applied to the circular cylinder laminar flow configuration to investigate the various mechanisms at play in the nonlinear saturation of…
Mean-flow Data Assimilation based on minimal correction of turbulence models: application to turbulent high-Reynolds number backward-facing step
Lucas Franceschini, Denis Sipp, Olivier Marquet
In this article, we provide a methodology to reconstruct high-Reynolds number turbulent mean-flows from few time-averaged measurements. A turbulent flow over a backward-facing step…