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1

Experimental Study of a Gas–Liquid Flow in Vacuum Air-Lift Column Using an Optical Bi-Probe

Hassan Barkai, Allatchi Hassan, El Hajem, Mahmoud El, Lacassagne, Tom, Champagne, Jean-Yves

Journal:

Year:

2019

Language:

english

File:

PDF, 1.16 MB

english, 2019

2

Drag reduction by pulsed jets on strongly unstructured wake: towards the square back control

Bideaux, E., Bobillier, P., Fournier, E., Gillieron, P., Hajem, M. El, Champagne, J.Y., Gilotte, P., Kourta, A.

Journal:

International Journal of Aerodynamics

Year:

2011

Language:

english

File:

PDF, 830 KB

english, 2011

3

Elongated gas bubble dissolution under a turbulent liquid flow

P. Valiorgue, M. El Hajem, A. Vassilev, V. Botton, H. Ben Hadid

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

2011

Language:

english

File:

PDF, 394 KB

english, 2011

4

Internal flow investigation of a centrifugal pump at the design point

A. -R. Akhras, M. El Hajem, R. Morel, J. -Y. Champagne

Journal:

Journal of Visualization

Year:

2001

Language:

english

File:

PDF, 4.04 MB

english, 2001

5

Experimental and numerical investigation of an air pocket immersed and immobilized in a horizontal water duct flow

Assen Vassilev, Hamda Ben Hadid, Mahmoud El Hajem, Valéry Botton

Journal:

International Journal of Heat and Fluid Flow

Year:

2007

Language:

english

File:

PDF, 1.30 MB

english, 2007

6

Concentration measurement in the wake of a free rising bubble using planar laser-induced fluorescence (PLIF) with a calibration taking into account fluorescence extinction variations

Pierre Valiorgue, Nicolas Souzy, Mahmoud El Hajem, Hamda Ben Hadid…

Journal:

Experiments in Fluids

Year:

2013

Language:

english

File:

PDF, 1.27 MB

english, 2013

7

Erratum to: Concentration measurement in the wake of a free rising bubble using planar laser-induced fluorescence (PLIF) with a calibration taking into account fluorescence extinction variations

Valiorgue, Pierre, Souzy, Nicolas, Hajem, Mahmoud El, Hadid, Hamda Ben, Simoëns, Serge

Journal:

Experiments in Fluids

Year:

2014

Language:

english

File:

PDF, 310 KB

english, 2014

8

CO2 mass transfer and conversion to biomass in a horizontal gas–liquid photobioreactor

Valiorgue, P., Ben Hadid, H., El Hajem, M., Rimbaud, L., Muller-Feuga, A., Champagne, J.Y.

Journal:

Chemical Engineering Research and Design

Year:

2014

Language:

english

File:

PDF, 882 KB

english, 2014

9

PIV measurements and Eulerian–Lagrangian simulations of the unsteady gas–liquid flow in a needle sparger rectangular bubble column

Besbes, S., El Hajem, M., Ben Aissia, H., Champagne, J.Y., Jay, J.

Journal:

Chemical Engineering Science

Year:

2015

Language:

english

File:

PDF, 5.01 MB

english, 2015

10

Rotor-stator interaction in a centrifugal pump equipped with a vaned diffuser

El Hajem, M, Akhras, A, Champagne, J Y, Morel, R

Journal:

Proceedings of the Institution of Mechanical Engineers Part A Journal of Power and Energy

Year:

2001

Language:

english

File:

PDF, 594 KB

english, 2001

11

Shear improved Smagorinsky model for large eddy simulation of flow in a stirred tank with a Rushton disk turbine

Malik, Satish, Lévêque, Emmanuel, Bouaifi, Mounir, Gamet, Lionel, Flottes, Eglantine, Simoëns, Serge, El-Hajem, Mahmoud

Journal:

Chemical Engineering Research and Design

Year:

2016

Language:

english

File:

PDF, 2.96 MB

english, 2016

12

Tabagisme au cours du syndrome d’apnées hypopnées obstructives du sommeil : prévalence et influence

Maalej, Sonia, Neffati, Othmen, Souir, Hayet, Aouadi, Samira, Gharsalli, Houda, Hajem, Said, El Gharbi, Leila

Journal:

Médecine du Sommeil

Year:

2016

Language:

french

File:

PDF, 50 KB

french, 2016

13

Influence of operating conditions and liquid phase viscosity with volume of fluid method on bubble formation process

Abbassi, W., Besbes, S., El Hajem, M., Ben Aissia, H., Champagne, J.Y., Jay, J.

Journal:

European Journal of Mechanics - B/Fluids

Year:

2017

Language:

english

File:

PDF, 1.95 MB

english, 2017

14

Fluorescence Tracking and µ-PIV of Individual Particles and Lubricant Flow in and Around Lubricated Point Contacts

V. Strubel,S. Simoens,P. Vergne,N. Fillot,F. Ville,M. El Hajem…

Journal:

Tribology Letters

Year:

2017

Language:

english

File:

PDF, 3.51 MB

english, 2017

15

Ratiometric, single-dye, pH-sensitive inhibited laser-induced fluorescence for the characterization of mixing and mass transfer

Lacassagne, Tom, Simoëns, Serge, El Hajem, Mahmoud, Champagne, Jean-Yves

Journal:

Experiments in Fluids

Year:

2018

Language:

english

File:

PDF, 6.38 MB

english, 2018

16

Optical PIV and LDV Comparisons of Internal Flow Investigations in SHF Impeller

Wuibaut, G., Bois, G., El Hajem, M., Akhras, A., Champagne, J. Y.

Journal:

International Journal of Rotating Machinery

Year:

2006

Language:

english

File:

PDF, 4.42 MB

english, 2006

17

The Flow Rate Influence on the Interaction of a Radial Pump Impeller and the Diffuser

Akhras, A., El Hajem, M., Champagne, J.-Y., Morel, R.

Journal:

International Journal of Rotating Machinery

Year:

2004

Language:

english

File:

PDF, 3.16 MB

english, 2004

18

Study of Gas Liquid Mass Transfer in a Grid Stirred Tank

Lacassagne, Tom, El-Hajem, Mahmoud, Morge, Fabien, Simoens, Serge, Champagne, Jean-Yves, Augier, F.

Journal:

Oil & Gas Science and Technology – Revue d'IFP Energies nouvelles

Year:

2017

File:

PDF, 4.11 MB

2017

19

Analyse de l'écoulement instationnaire dans l'entrefer roue-diffuseur d'une pompe centrifuge

El Hajem, M., Akhras, A., Morel, R., Champagne, J. Y.

Journal:

La Houille Blanche

Year:

2001

Language:

french

File:

PDF, 1.30 MB

french, 2001

20

Oscillating grid turbulence in shear-thinning polymer solutions

Lacassagne, T., Simoëns, S., EL Hajem, M., Lyon, A., Champagne, J.-Y.

Journal:

Physics of Fluids

Year:

2019

Language:

english

File:

PDF, 4.85 MB

english, 2019

21

Flow around an oscillating grid in water and shear-thinning polymer solution at low Reynolds number

Lacassagne, Tom, Lyon, Adrien, Simoëns, Serge, Hajem, Mahmoud El, Champagne, Jean-Yves

Journal:

Experiments in Fluids

Year:

2020

File:

PDF, 13.14 MB

2020

22

PTV measurements of oscillating grid turbulence in water and polymer solutions

Lacassagne, Tom, Vatteville, Judith, Degouet, Cedric, El Hajem, Mahmoud, SimoÃ«ns, Serge

Journal:

Experiments in Fluids

Year:

2020

File:

PDF, 3.77 MB

2020

23

POD analysis of oscillating grid turbulence in 3 water and shear thinning polymer solution

Lacassagne, Tom, SimoÃ«ns, Serge, El Hajem, Mahmoud, Champagne, JeanâYves

Journal:

Year:

2020

File:

PDF, 4.88 MB

2020