Laboratoire Ingénierie des fluides Systèmes énergétiques (LIFSE)
Le LIFSE est un laboratoire qui conduit des travaux de recherche fondamentaux et appliqués dans les thèmes de l’aéro-hydrodynamique, l’acoustique, la thermodynamique, notamment mises en œuvre pour le développement des turbomachines. Ces travaux s’inscrivent dans les secteurs de l’énergie, la mobilité durable, l’aéronautique et le spatial, les procédés et la santé en utilisant des approches théoriques, numériques et expérimentales.
LIFSE is a laboratory that conducts fundamental and applied research in the topics of aerodynamics, acoustics, and thermodynamics, and has a wide expertise in the field of turbomachinery. These activities are in the areas of energy, sustainable mobility, aerospace, processes and health using theoretical, numerical and experimental approaches.
Recent Submissions
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Article dans une revue avec comité de lecture;
KHELLADI, Sofiane; ; RAGUEB, Haroun; ; (Sage Journals, 2023-06-06)
This study outlines the performances of finite-length journal bearing with textured liner, shear-thinning Rabinowitsch lubricants, and considers the elastic deformation of the bearing liner. The yielded nonlinear ... -
Article dans une revue avec comité de lecture(Elsevier BV, 2023-05)In the present study, numerical simulations have been employed to understand the effect of the density inversion on the finger structures dynamics and mixing process. A numerical methodology based on the finite volume ...
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Article dans une revue avec comité de lecture; ; ; ;KHELLADI, Sofiane (Elsevier BV, 2025-01)
In this paper, a numerical investigation of the impact of asymmetric heating on laminar mixed convection in Poiseuille-Rayleigh-Bénard water flow within parallel horizontal channels is presented. The study has been carried ...
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Article dans une revue avec comité de lectureDELIGANT, Michael; ; ; ; SPECKLIN, Mathieu; BAKIR, Farid; KHELLADI, Sofiane (Elsevier BV, 2025-02)
In this work we propose a very high-order compressible finite volume scheme with a posteriori stabilization for the computation of multi-component two-phase flow with phase change. It is based on finite volume approach ...
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Article dans une revue avec comité de lectureDOUROUM, Embarek; ; KHELLADI, Sofiane; ; BENAZZA, Abdelylah (Elsevier BV, 2025-02)
Thermal mixing fluids in chaotic microdevices have significant importance in many potential applications and have enormous utility in thermal engineering processes. In microfluidic devices, The Two-Layer with Crossing ...
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Article dans une revue avec comité de lectureSOLAI, Elie; CAPURSO, Tommaso; KHELLADI, Sofiane (Elsevier BV, 2025-01)
Climate change is driving new and more efficient ways of producing and storing energy. In particular, Lithium-ion batteries demonstrate to be a worthwhile storage system for their high specific power and energy density. ...
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Article dans une revue avec comité de lecture;KHELLADI, Sofiane; BAKIR, Farid; ; ; (Wiley, 2024-11)
We consider the moving least squares method to solve compressible two‐phase water‐water vapor flow with surface tension. A diffuse interface model based on the Navier–Stokes and Korteweg equations is coupled with a suitable ...
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