Comparison of Turbulence Models for the Problem of an Asymmetric Two-Dimensional Plane Diffuser


  • (1)  Erkin Urinboevich Madaliev            Ferghana Polytechnic Institute, Ferghana, Uzbekistan  
            Uzbekistan

  • (2)  Murodil Erkinjon Ugli Madaliev            Ferghana Polytechnic Institute, Ferghana, Uzbekistan  
            Uzbekistan

  • (3)  Ikrom Isroiljonovich Mullaev            Ferghana Polytechnic Institute, Ferghana, Uzbekistan  
            Uzbekistan

  • (4)  Mardon Akhmadjon Ugli Shoev            Ferghana Polytechnic Institute, Ferghana, Uzbekistan  
            Uzbekistan

  • (5)  Abdulfatto Rahimjon Ugli Ibrokhimov            Ferghana Polytechnic Institute, Ferghana, Uzbekistan  
            Uzbekistan

    (*) Corresponding Author

DOI:

https://doi.org/10.47494/mesb.2021.18.853

Keywords:

SIMPLE, Navier-Stokes equations, RANS approach, control volume method

Abstract

In this paper, the turbulent flow in an asymmetric two-dimensional diffuser is investigated. In many applications, it is important to know whether the boundary layer (laminar or turbulent by calculating the Reynolds number, which is the ratio of the inertia force to the viscous fluid flow force) will separate from the surface or inside a particular body. If this happens, it is also important to know exactly where the flow separation will occur. The separation can be internal or external. This is quite important in many tasks.

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Published

2021-11-12

How to Cite

Madaliev, E. U. ., Madaliev, M. E. U. ., Mullaev, I. I. ., Shoev, M. A. U. ., & Ibrokhimov, A. R. U. . (2021). Comparison of Turbulence Models for the Problem of an Asymmetric Two-Dimensional Plane Diffuser. Middle European Scientific Bulletin, 18, 119-127. https://doi.org/10.47494/mesb.2021.18.853

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Education

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