Computational studies of the pitched blade turbines design effect on the stirred tank flow characteristics

Z Driss, G Bouzgarrou, W Chtourou, H Kchaou… - European Journal of …, 2010 - Elsevier
A specific computational fluid dynamics (CFD) code is developed to predict the turbulent
flow field in a stirred tank equipped with the pitched blade turbines (PBT) and to choose the …

Numerical simulation of fluid-structure interaction in a stirred vessel equipped with an anchor impeller

S Karray, Z Driss, H Kchaou, MS Abid - Journal of Mechanical Science …, 2011 - Springer
A coupling algorithm is used to compute the equilibrium of a flexible anchor impeller in a
stirred vessel. This coupling algorithm is based on a partitioned approach, which consists of …

Power consumption for stirring shear thinning fluids by two-blade impeller

H Ameur, M Bouzit - Energy, 2013 - Elsevier
In the present study, the power consumption in a stirred vessel by two-blade impeller has
been investigated. 3D finite volume based computational fluid dynamics (CFD) simulations …

A study of mixing structure in stirred tanks equipped with multiple four-blade Rushton impellers

Z Driss, S Karray, W Chtourou, H Kchaou… - Archive of Mechanical …, 2012 - yadda.icm.edu.pl
The effect of multiple Rushton impellers configurations on hydrodynamics and mixing
performance in a stirred tank has been investigated. Three configurations defined by one …

CFD simulation of the laminar flow in stirred tanks generated by double helical ribbons and double helical screw ribbons impellers

Z Driss, S Karray, H Kchaou, MS Abid - Central European Journal of …, 2011 - Springer
In this paper, the mixing performance of double helical ribbons and double helical screw
ribbons impellers mounted on stirred tanks is numerical investigated. The computer …

[PDF][PDF] Computer simulations of fluid-structure interaction generated by a flat-blade paddle in a vessel tank

Z Driss, S Karray, H Kchaou, MS Abid - Computer, 2007 - academia.edu
This paper presents a coupling method between the computational fluid dynamics (CFD)
code and the computational structure dynamics (CSD) code solver for computing the trim of …

[PDF][PDF] Computer simulations of laminar flow generated by an anchor blade and a Maxblend impellers

Z DRISS, S KARRAY, H KCHAOU, MS ABID - Science, 2011 - researchgate.net
In this paper, we have conducted numerical investigation of laminar mixing generated within
an anchor blade and a Maxblend impellers in a vessel tank. The three-dimensional fluid flow …

[PDF][PDF] PIV study of the turbulent flow in a stirred vessel equipped by an eight concave blades turbine

BB Amira, Z Driss, MS Abid - Fluid Mechanics, 2015 - Citeseer
The purpose of this study is to experimental investigating of the hydrodynamics structure in a
cylindrical stirred vessel generated by an eight concave blades turbine. Particle image …

Caractérisation hydrodynamique des turbines de Rushton dans une cuve agitée en régime turbulent

G Bouzgarrou, Z Driss, A Kaffel, MS Abid - CFM 2009-19ème Congrès …, 2009 - hal.science
L'étude numérique de l'influence du nombre des pales d'une turbine de Rushton sur la
structure hydrodynamique d'une cuve agitée a été entamée. Les équations de Naviers …

Simulation numérique de l'écoulement laminaire induit dans des cuves agitées générées par les mobiles de proximité de type mono et double vis à profils simple et …

Z Driss, G Bouzgarrou, H Kchaou, MS Abid - Mechanics & Industry, 2011 - cambridge.org
Dans cet article, une étude comparative entre les caractéristiques hydrodynamiques de
l'écoulement laminaire généré en cuves agitées par différents mobiles de proximité de type …