Usability of selected turbulence models for simulation flow through a pipe orifice

• Autorzy: Dobrowolski B. , Kręcisz K. , Spyra A.
• Języki publikacji: EN

Abstrakty

EN

A modern CFD code was used to simulate fluid flow through a pipeline with an orifice. A two-dimensional flow was assumed. The influence of the turbulence model and the size of the numerical grid on the quality of the obtained results was tested. It appears from the performed calculations that the standard Launder-Spalding k-[eta] model yields the best results for two-dimensional flows through pipeline-orifice systems.

Słowa kluczowe

EN

CFD; turbulence models; orifice; flow simulation

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2005
• Tom: Vol. 9, No 4
• Strony: 439--448
• Opis fizyczny: Bibliogr. 13 poz., 7 rys.

Twórcy

autor

Dobrowolski B.

• Chair of Thermal Engineering and Industrial Facilities, Faculty of Mechanical Engineering, Technical University of Opole, Mikołajczyka 5, 45-271 Opole, Poland

autor

Kręcisz K.

• Chair of Thermal Engineering and Industrial Facilities, Faculty of Mechanical Engineering, Technical University of Opole, Mikołajczyka 5, 45-271 Opole, Poland

autor

Spyra A.

• Chair of Thermal Engineering and Industrial Facilities, Faculty of Mechanical Engineering, Technical University of Opole, Mikołajczyka 5, 45-271 Opole, Poland

Bibliografia

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