The Computational Fluid Dynamics (CFD) have been used in the analysis and design of agitated\nvessel. Most of the researches done in this area are limited to the baffled or unbaffled stirred tank.\nIn this paper, we have been interested in studying of the new design. Particularly, the flow and\nturbulence fields in square vessel stirred by a standard Rushton turbine have been simulated by\nmeans of CFD techniques. The Navier-Stokes equations governing the phenomenon of transfer of\nmomentum are solved by a discretization method for finite volume. The MRF approaches can be\nused in simulation of the steady state problem. The numerical results from the application of CFD\ncode Fluent with the stationary approach Multi Reference Frame (MRF) are presented in the\nplanes containing the blade. The validation of CFD results with experimental measurements\nshowed a good agreement.
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