Search Results - "SIMOËNS, Serge"

PTV measurements of oscillating grid turbulence in water and polymer solutions by Lacassagne, Tom, Vatteville, Judith, Degouet, Cedric, El Hajem, Mahmoud, Simoëns, Serge

“…Particle Tracking Velocimetry (PTV) is applied to measure the flow in an oscillating grid stirred tank filled with either water or shear thinning dilute…”
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R(refracted)-PIV measurements of water film flow: application to flow under a rolling tire by Ben Khodja, Arbia, Simoëns, Serge, Michard, Marc, Le Touzé, David, Hermange, Corentin, Poncet, Clément, Oger, Guillaume

“…An analysis of the water flow generated by a tire rolling over a water film has been carried out on an experimental level. The present investigation is focused…”
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Particle Image Velocimetry to Evaluate Pulse Wave Velocity in Aorta Phantom with the lnD–U Method by Moravia, Anaïs, Simoëns, Serge, El Hajem, Mahmoud, Bou-Saïd, Benyebka, Menut, Marine, Kulisa, Pascale, Lermusiaux, Patrick, Della-Schiava, Nellie

“…Purpose Pulse wave velocity (PWV) is an indicator of arterial stiffness used in the prediction of cardiovascular disease such as atherosclerosis. Non-invasive…”
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Analysis of Flow Separation Using a Local Frame Axis: Application to the Open-Channel Bifurcation by Mignot, Emmanuel, Doppler, Delphine, Riviere, Nicolas, Vinkovic, Ivana, Gence, Jean-Noel, Simoens, Serge

“…AbstractThe motivation for the present work comes from the fact that a few recent publications describing separation flows report a counter-gradient diffusion…”
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Flow dynamics, heat and mass transfer of laminar, round twin-jet impinging a uniformly heated flat plate by Juhan, Thibaut, Vinkovic, Ivana, Simoëns, Serge

“…The aim of this study is to describe the flow as well as the heat and mass transfer of twin laminar jet impinging a flat catalytic sample. The Navier–Stokes…”
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Systematic error and correction of intensity-based I-PLIF for local pH and concentration measurements in unsteady boundary layers by Lacassagne, Tom, EL Hajem, Mahmoud, Champagne, Jean-Yves, Simoëns, Serge

“…Planar Laser Induced Fluorescence methods, in particular in their Inhibited version (I-PLIF) are powerful tools to measure local scalar values in various types…”
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Mixing of non-Newtonian inelastic fluid in a turbulent patch of T-junction by Luo, Haining, Delache, Alexandre, Simoëns, Serge

“…•Shear-thinning fluids in turbulent state are simulated in a T-junction.•Mixing quality in T-junction is analyzed in deflecting versus impinging…”
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Flow around an oscillating grid in water and shear-thinning polymer solution at low Reynolds number by Lacassagne, Tom, Lyon, Adrien, Simoëns, Serge, Hajem, Mahmoud El, Champagne, Jean-Yves

“…The study of turbulence in complex fluids is of great interest in many environmental and industrial applications, in which the interactions between liquid…”
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The flow across a street canyon of variable width—Part 2 by Simoëns, Serge, Wallace, James M.

“…As described in Part 1 [Simoëns et al., 2007. The flow across a street canyon of variable width—Part 1: kinematic description. Atmospheric Environment 41,…”
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A two-scale Langevin PDF model for Richtmyer–Meshkov turbulence with a small Atwood number by Soulard, Olivier, Guillois, Florian, Griffond, Jérôme, Sabelnikov, Vladimir, Simoëns, Serge

“…In this article, we derive a Langevin probability density function (PDF) model in order to predict turbulent mixing zone evolutions when generated by the…”
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Turbulent mass transfer near gas-liquid interfaces in water and shear-thinning dilute polymer solution by Lacassagne, Tom, EL Hajem, Mahmoud, Champagne, Jean-Yves, Simoëns, Serge

“…•Turbulence enhances gas-liquid mass transfer in water and dilute polymer solution.•Conditional analysis of coupled optical methods help analyse turbulent mass…”
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In vitro flow study in a compliant abdominal aorta phantom with a non-Newtonian blood-mimicking fluid by Moravia, Anaïs, Simoëns, Serge, El Hajem, Mahmoud, Bou-Saïd, Benyebka, Kulisa, Pascale, Della-Schiava, Nellie, Lermusiaux, Patrick

“…In vitro aortic flow simulators allow studying hemodynamics with a wider range of flow visualization techniques compared to in vivo medical imaging and without…”
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POD analysis of oscillating grid turbulence in water and shear thinning polymer solution by Lacassagne, Tom, Simoëns, Serge, EL Hajem, Mahmoud, Champagne, Jean‐Yves

“…Oscillating grids are frequently used with water and Newtonian fluids to generate controlled turbulence and mixing. Yet, their use with shear thinning fluids…”
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Ratiometric, single-dye, pH-sensitive inhibited laser-induced fluorescence for the characterization of mixing and mass transfer by Lacassagne, Tom, Simoëns, Serge, El Hajem, Mahmoud, Champagne, Jean-Yves

“…Inhibited planar laser-induced fluorescence (I-PLIF) techniques are widely used for heat and mass transfer studies in fluid mechanics. They allow the…”
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Acceleration statistics of prolate spheroidal particles in turbulent channel flow by Ouchene, Rafik, Polanco, Juan Ignacio, Vinkovic, Ivana, Simoëns, Serge

“…Computation of a dilute suspension of prolate spheroidal particles in a turbulent channel flow is undertaken to study the influence of inertia and shape on…”
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Large-eddy simulation and Lagrangian stochastic modeling of passive scalar dispersion in a turbulent boundary layer by VINKOVIC, IVANA, AGUIRRE, CESAR, SIMOËNS, SERGE

“…A large-eddy simulation (LES) with the dynamic Smagorinsky-Germano subgrid scale (SGS) model is used to study the passive scalar dispersion in a turbulent…”
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Shear improved Smagorinsky model for large eddy simulation of flow in a stirred tank with a Rushton disk turbine by Malik, Satish, Lévêque, Emmanuel, Bouaifi, Mounir, Gamet, Lionel, Flottes, Eglantine, Simoëns, Serge, El-Hajem, Mahmoud

“…•The flow in a stirred tank reactor was simulated using an improved LES (large eddy simulation) model.•The new model was successfully implemented and validated…”
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An adaptive anisotropic magnification algorithm of numerical reconstructed holographic image via a cascaded Fresnel transform by Chaab, Omar, Bouamama, Larbi, Simoëns, Serge

“…An algorithm that allows a direct control of output resolution of a numerical reconstructed holographic image by a cascaded Fresnel transform is presented. The…”
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Study of Gas Liquid Mass Transfer in a Grid Stirred Tank by Lacassagne, Tom, El-Hajem, Mahmoud, Morge, Fabien, Simoens, Serge, Champagne, Jean-Yves

“…Dissolution and mass transfer at gas liquid interfaces are central to many industrial and environmental issues. All these applications aim at predicting the…”
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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 by Valiorgue, Pierre, Souzy, Nicolas, Hajem, Mahmoud El, Hadid, Hamda Ben, Simoëns, Serge

“…A planar laser-induced fluorescence (PLIF) data treatment taking into account variations of the fluorescence extinction due to pH is presented. It is shown…”
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