Dynamique des Fluides (DynFluid): Recent submissions
Now showing items 78-84 of 297
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Article dans une revue avec comité de lecture; ; ; ;
BAKIR, Farid; KHELLADI, Sofiane (Elsevier, 2015)
This work presents the results of numerical simulation of unsteady cavitating flow through a two–bladed axial inducer. First, the analysis was carried out in a blade cascade, this two–dimensional simplified model, obtained ... -
Article dans une revue avec comité de lecture; ; ;ROBINET, Jean-Christophe (Elsevier, 2019)
3D optimal forcing and response of a 2D supersonic boundary layer are obtained by computing the largest singular value and the associated singular vectors of the global resolvent matrix. This approach allows to take into ...
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Article dans une revue avec comité de lecture(Politechnica University of Bucharest, 2018)Changes in the system flow of a fluid in a conduct often cause sudden changes in pressure and give rise to so-called unstable flows. So, the study of the phenomenon of unstable flows aims to determine ...
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Article dans une revue avec comité de lecture(Elsevier, 2018)This paper presents an Immersed Boundary Method (IBM) for handling flows in the presence of fixed and moving solids with complex geometries. The method is based on a penalization approach and designed to preserve the ...
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Article dans une revue avec comité de lecture; ; ;KHELLADI, Sofiane; (ELSEVIER, 2020)
In this work we solve the Navier–Stokes–Korteweg (NSK) equations to simulate a two-phase fluid with phase change. We use these equations on a diffuse interface approach, where the properties of the fluid vary continuously ...
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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; ; ;BAKIR, Farid; KHELLADI, Sofiane (Elsevier Masson, 2019)
A wisely chosen geometry of micro textures with the favorable relative motion of lubricated surfaces in contacts can enhance tribological characteristics. In this paper, a computational investigation related to the combined ...
