953 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR96 papers
- Institut PprimeFR94 papers
- Université de PoitiersFR90 papers
- Université Paris-SaclayFR11 papers
- Instituto Tecnológico de AeronáuticaBR8 papers
- Université Paris-SudFR8 papers
- University of MichiganUS8 papers
- Laboratoire d'Informatique pour la Mécanique et les Sciences de l'IngénieurFR7 papers
- Université Paris Sciences et LettresFR7 papers
- École Centrale ParisFR6 papers
- École PolytechniqueFR6 papers
- Sorbonne UniversitéFR6 papers
12 papers · 1 filter
A multigrid/ensemble Kalman Filter strategy for assimilation of unsteady flows
Gabriel Moldovan, Guillame Lehnasch, Laurent Cordier +1
A sequential estimator based on the Ensemble Kalman Filter for Data Assimilation of fluid flows is presented in this research work. The main feature of this estimator is that the K…
Wavepacket Modelling of Broadband Shock-Associated Noise in Supersonic Jets
Marcus H. Wong, Peter Jordan, Igor A. Maia +4
We present a two-point model to investigate the underlying source mechanisms for broadband shock-associated noise (BBSAN) in shock-containing supersonic jets. In the model presente…
X-ray ptychographic topography, a new tool for strain imaging
Mariana Verezhak, Steven Van Petegem, Angel Rodriguez-Fernandez +7
Strain and defects in crystalline materials are responsible for the distinct mechanical, electric and magnetic properties of a desired material, making their study an essential tas…
Resolvent-based estimation of turbulent channel flow using wall measurements
Filipe R. Amaral, André V. G. Cavalieri, Eduardo Martini +2
We employ a resolvent-based methodology to estimate velocity and pressure fluctuations within turbulent channel flows at friction Reynolds numbers of approximately 180, 550 and 100…
Efficient computation of global resolvent modes
Eduardo Martini, Daniel Rodríguez, Aaron Towne +1
Resolvent analysis of the linearized Navier-Stokes equations provides useful insight into the dynamics of transitional and turbulent flows and can provide a model for the dominant…
Waves in screeching jets
Daniel Edgington-Mitchell, Tianye Wang, Petronio Nogueira +5
The interaction between various wavelike structures in screeching jets is considered via both experimental measurements and linear stability theory. Velocity snapshots of screechin…
One MAX phase, different MXenes: a guideline to understand the crucial role of etching conditions on TiCT surface chemistry
Mohamed Benchakar, Lola Loupias, Cyril Garnero +13
MXenes are a new, and growing, family of 2D materials with very promising properties for a wide variety of applications. Obtained from the etching of MAX phases, numerous propertie…
Artificial intelligence control of a turbulent jet
Yu Zhou, Dewei Fan, Bingfu Zhang +2
An artificial intelligence (AI) control system is developed to maximize the mixing rate of a turbulent jet. This system comprises six independently operated unsteady minijet actuat…
Classical Hydrodynamics for Analogue Spacetimes: Open Channel Flows and Thin Films
Germain Rousseaux, Hamid Kellay
Here we review the way to build analogue spacetimes in open channel flows by looking at the flow phase diagram and the corresponding analogue experiments performed during the last…
Quantum turbulence simulations using the Gross-Pitaevskii equation: high-performance computing and new numerical benchmarks
Michikazu Kobayashi, Philippe Parnaudeau, Francky Luddens +4
This paper is concerned with the numerical investigation of Quantum Turbulence (QT) described by the Gross-Pitaevskii (GP) equation. Numerical simulations are performed using a par…
On the formation and recurrent shedding of ligaments in droplet aerobreakup
Benedikt Dorschner, Luc Biasiori-Poulanges, Kevin Schmidmayer +2
The breakup of water droplets when exposed to high-speed gas flows is investigated using both high-magnification shadowgraphy experiments as well as fully three-dimensional numeric…
Visco-elastic Cosmology for a Sparkling Universe?
Germain Rousseaux, Stefan C. Mancas
We show the analogy between a generalization of the Rayleigh-Plesset equation of bubble dynamics including surface tension, elasticity and viscosity effects with a reformulation of…