LMFA - UMR 5509
Laboratoire de Mécanique des Fluides et d’Acoustique
Lyon
France
Accueil > Équipes > Turbulence & Instabilités > Publications T&I et posters doctorants > Publications T&I 2015
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Article dans J. Stat. Phys. (2015)
Alessandro De Rosis, Francesco Ubertini, Stefano Ubertini & Sauro Succi
We investigate the role of hydrodynamic interactions on the decision-making and leader-identification processes within a group of fifty small-size active individuals, immersed in a viscous fluid (...)
Article dans Proc. IMechE Part A, J. Power Energy (2015)
Feng Gao, Gherardo Zambonini, Jérôme Boudet, Xavier Ottavy, Lipeng Lu, Liang Shao
The present study carried out a pure large eddy simulation (LES) on a NACA65 linear compressor cascade (chord-based Reynolds number : 382 000), at an incidence angle of 4°. In this configuration, (...)
Article dans Space sci. rev. (2015)
Mark Miesch, William Matthaeus, Axel Brandenburg, Arakel Petrosyan, Annick Pouquet, Claude Cambon, Frank Jenko, Dmitri Uzdensky, James Stone, Steve Tobias, Juri Toomre & Marco Velli
We live in an age in which high-performance computing is transforming the way we do science. Previously intractable problems are now becoming accessible by means of increasingly realistic (...)
Article dans J. Numer. Math. (2015)
Alessandro De Rosis
In this work, numerical algebraic operations are performed by using several libraries whose algorithm are optimized to drain resources from hardware architecture. In particular, dot product of (...)
Article dans Phys. Fluids (2015)
Feng Gao, Wei Ma, Gherardo Zambonini, Jérôme Boudet, Xavier Ottavy, Lipeng Lu & Liang Shao
The increase of the thrust/weight ratio of aircraft engines is extremely restricted by different 3-D flow loss mechanisms. One of them is the corner separation that can form at the junction (...)
Article dans J. Cryst. Growth (2015)
M. Chatelain, M. Albaric, D.Pelletier & V.Botton
The objective of the present paper is to study the ability of an order of magnitude analysis (Garandet et al., 2012) to give a realistic picture of segregation patterns in vertical Bridgman (...)
Article dans Phys. Rev. E (2015)
Juan F. Torres, Daniel Henry, Atsuki Komiya & Shigenao Maruyama
The transition from the complex Rayleigh-Bénard convection to the simple heated-from-the-sides configuration in a cubical cavity filled with a Newtonian fluid is numerically studied. The cavity is (...)
Article dans Int. J. Multiph. Flow (2015)
Nicolas Odier, Guillaume Balarac, Christophe Corre & Vincent Moureau
A numerical study of a liquid sheet sheared on both sides by a high-speed stream is performed in this work, at moderate density and velocity ratio between phases. Near the injection, an (...)
Article dans Phys. Fluids (2015)
Wouter J. T. Bos, Robert Chahine & Andrey V. Pushkarev
The temperature fluctuations generated by viscous dissipation in an isotropic turbulent flow are studied using direct numerical simulation. It is shown that their scaling with Reynolds number is (...)
Article dans Phys. Rev. E (2015)
Mohamed Hatem Allouche, Séverine Millet, Valéry Botton, Daniel Henry, Hamda Ben Hadid, and François Rousset
Squire’s theorem, which states that the two-dimensional instabilities are more dangerous than the three-dimensional instabilities, is revisited here for a flow down an incline, making use of (...)
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