NUMERICAL SIMULATION OF THE VISCOUS FLUID FLOW THROUGH LABYRINTHS

NUMERICAL SIMULATION OF THE VISCOUS FLUID FLOW THROUGH LABYRINTHS

This paper presents the mathematical modeling and the numerical simulation of the three dimensional viscous flows through the labyrinths of the hydraulic machines which can be linear or with grooves. The research was performed using three different programs of simulation. Finally, the authors presen...

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Veröffentlicht in:Buletin științific. Series D, Mechanical engineering Mechanical engineering, 2014-01, Vol.76 (2), p.223-234
Hauptverfasser: CAZACU, Mircea, ALKHATIB, Moutasem, ZAKARIA, Yahia
Format: Artikel
Sprache:eng
Schlagworte:
Computational fluid dynamics
Computer simulation
Fluid flow
Grooves
Hydraulics
Labyrinth
Mathematical models
Three dimensional
Viscous fluids
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Zusammenfassung:This paper presents the mathematical modeling and the numerical simulation of the three dimensional viscous flows through the labyrinths of the hydraulic machines which can be linear or with grooves. The research was performed using three different programs of simulation. Finally, the authors present a comparison between the numerical results and the classical experimental ones, here including the forms of Taylor's whirls.
ISSN:1454-2358