Dynamique des Fluides (DynFluid): Recent submissions
Now showing items 64-70 of 291
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Article dans une revue avec comité de lecture(Cambridge University Press (CUP), 2018)The laminar–turbulent transition of a plane channel entrance flow is revisited using global linear optimization analyses and direct numerical simulations. The investigated case corresponds to uniform upstream velocity ...
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Article dans une revue avec comité de lecture; ;
ROBINET, Jean-Christophe; LOISEAU, Jean-Christophe (Cambridge University Press (CUP), 2019)
A comprehensive study of the two-dimensional incompressible shear-driven flow in an open square cavity is carried out. Two successive bifurcations lead to two limit cycles with different frequencies and different numbers ... -
Article dans une revue avec comité de lecture; ; ; ;KHELLADI, Sofiane (Elsevier, 2016)
In this paper we present a high-order density-based finite-volume framework for all-speed flows. The formulation is based on high-order variable reconstructions performed using Moving Least Squares approximations. In ...
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Article dans une revue avec comité de lecture; ;RAVELET, Florent; SARRAF, Christophe; BAKIR, Farid; KHELLADI, Sofiane (Elsevier, 2016)
The injection of bubbles into an already cavitating flow is a way of influencing the typical cavitating behaviour. The present article deals with experiments on aerated and non-aerated cavitation in a transparent horizontal ...
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Article dans une revue avec comité de lecture; ; ;RAVELET, Florent; BAKIR, Farid; KHELLADI, Sofiane (SAGE Publications, 2017)
In an axial fan, a leakage flow driven by a pressure gradient between the pressure side and the suction side occurs in the gap between the shroud and the casing. This leakage flow is in the opposite direction to the main ...
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Article dans une revue avec comité de lecture;ROBINET, Jean-Christophe; LOISEAU, Jean-Christophe (Elsevier, 2016)
The objective of this work is to investigate numerically the different physical mechanisms of the transition to turbulence of a separated boundary-layer flow over an airfoil at low angle of attack. In this study, the ...
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Article dans une revue avec comité de lecture;DELIGANT, Michael; KHELLADI, Sofiane (ELSEVIER, 2015)
This paper presents a two phases flow model combined with a high order finite volume solver on unstructured mesh. The solver is highly conservative and preserves the sharpness of the interface without any reconstruction. ...
