Edouard Boujo

EPFL STI IGM LFMI
MED 2 2715 (Bâtiment MED)
Station 9
1015 Lausanne

EPFLSTISTI-SGMSGM-ENS

Education

BSc

| Fluid Dynamics

2001 – 2004 Ecole Polytechnique, France

MSc

| Aeronautics

2004 – 2006 Royal Inst. of Technology (KTH), Sweden

PhD

| Fluid Dynamics

2009 – 2013 EPFL, Switzerland

Professionals experiences

Engineer in Aerodynamics and Thermal Simulation

At EPFL:

Journal Articles

Bistable flow dynamics of airfoil stall under varying angle of attack: A stochastic model with multiplicative noise

É. BoujoI. K. AtallahL. Pastur

Physical Review E. 2025. DOI : 10.1103/8jz3-3j3t.

On the symmetry-breaking instability of the flow past axisymmetric bluff bodies

A. ChiariniR. GauthierE. Boujo

Journal of Fluid Mechanics. 2025. DOI : 10.1017/jfm.2025.10402.

Adjoint-aided Homogenisation for Flows Through Heterogeneous Membranes

K. WittkowskiE. BoujoF. GallaireG. A. Zampogna

JOURNAL OF FLUID MECHANICS. 2025. DOI : 10.1017/jfm.2025.277.

Stability and dynamics of the laminar flow past rectangular prisms

A. ChiariniE. Boujo

JOURNAL OF FLUID MECHANICS. 2025. DOI : 10.1017/jfm.2025.165.

A general model for spin coating on a non-axisymmetric curved substrate

R. G. ShepherdE. BoujoM. Sellier

Journal of Fluid Mechanics. 2024. DOI : 10.1017/jfm.2024.654.

Noise-induced transitions past the onset of a steady symmetry-breaking bifurcation: The case of the sudden expansion

Y.-M. DucimetièreE. BoujoF. Gallaire

Phys. Rev. Fluids. 2024. DOI : 10.1103/PhysRevFluids.9.053905.

Three-dimensional nonlinear dynamics of a thin liquid film on a spinning ellipsoid

S. DurukR. G. ShepherdE. BoujoM. Sellier

Physics Of Fluids. 2023. DOI : 10.1063/5.0151169.

From thin plates to Ahmed bodies: linear and weakly nonlinear stability of rectangular prisms

G. A. ZampognaE. Boujo

Journal of Fluid Mechanics. 2023. DOI : 10.1017/jfm.2023.426.

Liquid film instability of an internally coated horizontal tube

S. EghbaliY.-M. DucimetiereE. BoujoF. Gallaire

Physical Review Fluids. 2023. DOI : 10.1103/PhysRevFluids.8.053901.

Weakly nonlinear evolution of stochastically driven non-normal systems

Y.-M. DucimetièreE. BoujoF. Gallaire

Journal of Fluid Mechanics. 2022. DOI : 10.1017/jfm.2022.902.

Weak nonlinearity for strong non-normality

Y.-M. DucimetièreE. BoujoF. Gallaire

Journal of Fluid Mechanics. 2022. DOI : 10.1017/jfm.2022.664.

Thin Liquid Film Dynamics on a Spinning Spheroid

S. DurukE. BoujoM. Sellier

Fluids. 2021. DOI : 10.3390/fluids6090318.

Second-order adjoint-based sensitivity for hydrodynamic stability and control

E. Boujo

Journal of Fluid Mechanics. 2021. DOI : 10.1017/jfm.2021.425.

Optimal spanwise-periodic control for recirculation length in a backward-facing step flow

E. YimI. ShuklaF. GallaireE. Boujo

Physical Review Fluids. 2020. DOI : 10.1103/PhysRevFluids.5.083901.

Second-order sensitivity in the cylinder wake: Optimal spanwise-periodic wall actuation and wall deformation

E. BoujoA. FaniF. Gallaire

Physical Review Fluids. 2019. DOI : 10.1103/PhysRevFluids.4.053901.

Revisiting the drag reduction problem using adjoint-based distributed forcing of laminar and turbulent flows over a circular cylinder

P. MeligaE. BoujoM. MeldiF. Gallaire

European Journal of Mechanics B-Fluids. 2018. DOI : 10.1016/j.euromechflu.2018.03.009.

Numerical simulation and sensitivity analysis of a low-Reynolds-number flow around a square cylinder controlled using plasma actuators

Y. AnzaiK. FukagataP. MeligaE. BoujoF. Gallaire

Physical Review Fluids. 2017. DOI : 10.1103/PhysRevFluids.2.043901.

Second-order sensitivity of parallel shear flows and optimal spanwise-periodic flow modifications

E. BoujoA. FaniF. Gallaire

Journal of Fluid Mechanics. 2015. DOI : 10.1017/jfm.2015.543.

Sensitivity and open-loop control of stochastic response in a noise amplifier flow: the backward-facing step

E. BoujoF. Gallaire

Journal of Fluid Mechanics. 2015. DOI : 10.1017/jfm.2014.656.

Sensitivity of aerodynamic forces in laminar and turbulent flow past a square cylinder

P. MeligaE. BoujoG. PujalsF. Gallaire

Physics Of Fluids. 2014. DOI : 10.1063/1.4896941.

Open-loop control of a separated boundary layer

E. BoujoF. GallaireU. Ehrenstein

Comptes Rendus Mécanique. 2014. DOI : 10.1016/j.crme.2014.01.014.

Manipulating flow separation: sensitivity of stagnation points, separatrix angles and recirculation area to steady actuation

E. BoujoF. Gallaire

Proceedings of the Royal Society A. 2014. DOI : 10.1098/rspa.2014.0365.

Controlled reattachment in separated flows: a variational approach to recirculation length reduction

E. BoujoF. Gallaire

Journal of Fluid Mechanics. 2014. DOI : 10.1017/jfm.2014.23.

Open-loop control of noise amplification in separated boundary layers

E. BoujoU. EhrensteinF. Gallaire

Physics Of Fluids. 2013. DOI : 10.1063/1.4846916.

Conference Papers

Pushing amplitude equations far from threshold: application to the supercritical Hopf bifurcation in the cylinder wake

F. GallaireE. BoujoV. Mantic-LugoC. ArratiaB. Thiria  et al.

2016. 6th International Symposium on Instability and Bifurcations in Fluid Dynamics (BIFD). DOI : 10.1088/0169-5983/48/6/061401.

Open-loop control of a separated boundary layer

E. BoujoF. GallaireU. Ehrenstein

2013. 3rd GDR "Separation Flow Control" Symposium, Lille, France, November 7-8, 2013.

Etude expérimentale de l’écoulement derrière une bosse

E. BoujoF. Gallaire

2011. 20ème Congrès Français de Mécanique, Besançon, France, August 29 - September 2nd, 2011. p. 1 - 6.

Theses

An adjoint-based approach to the optimal control of separated flows

E. Boujo / F. Gallaire (Dir.)

Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6234.

Talks

Sensitivity of stochastic perturbations in a noise amplifier flow

E. BoujoF. Gallaire

10th European Fluid Mechanics Conference, Copenhagen, Denmark, 14-18 September, 2014.

Second-order sensitivity of parallel shear flows and optimal spanwise-periodic flow modifications

F. GallaireA. FaniE. Boujo

67th Annual Meeting of the APS Division of Fluid Dynamics, San Francisco, USA, November 23–25, 2014.

A linearized approach for the control of aerodynamic forces in flow past a square cylinder

P. MeligaE. BoujoF. GallaireG. Pujals

10th European Fluid Mechanics Conference, Copenhagen, Denmark, 14-18 September, 2014.

Sensitivity of aerodynamic forces in laminar and turbulent flow past a square cylinder

P. MeligaE. BoujoF. GallaireG. Pujals

67th Annual Meeting of the APS Division of Fluid Dynamics, San Francisco, USA, November 23–25, 2014.

Forced reattachment in separated flows: a variational approach to recirculation length reduction

E. BoujoF. Gallaire

colloquium Euromech 547 “Trends in Open Shear Flow Instability”, Palaiseau, France, July 1-3, 2013.

Optimal open-loop control of the recirculation length in the wake of a cylinder

E. BoujoF. Gallaire

65th Annual Meeting of the American Physical Society’s Division of Fluid Dynamics, San Diego, USA, November 18-20, 2012.

Sensitivity of optimal gains in a detached boundary layer

E. BoujoF. Gallaire

9th European Fluid Mechanics Conference, Rome, Italy, September 9-13, 2012.

Teaching & PhD

PhD Students

Atharva Nilesh Lagwankar

Courses

Finite element modelling and simulation

ME-373

The objective of this course is to learn how to carry out rigorous and critical finite element analyzes of realistic problems in solid mechanics using state-of-the-art CAE software.

Numerical flow simulation

ME-474

This course provides practical experience in the numerical simulation of fluid flows. Numerical methods are presented in the framework of the finite volume method. A simple solver is developed with Matlab, and a commercial software is used for more complex problems.