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Heat and Mass Transfer and Physical Gasdynamics
Numerical simulation of turbulent flow in a rotating rectangular $90^{\circ}$ bend channel
V. D. Golubkov, A. V. Garbaruk Peter the Great St. Petersburg Polytechnic University
Abstract:
The article presents numerical simulation of turbulent flow in a rotating rectangular $90^{\circ}$ bend channel using the WMLES method, and the effect of rotation on the flow structure is studied. The article also presents a study of the accuracy of various semi-empirical turbulence models for closing the Reynolds equations for flows of this type by comparison with the WMLES results for the cases with and without rotation.
Received: 27.12.2021 Revised: 14.03.2022 Accepted: 07.06.2022
Citation:
V. D. Golubkov, A. V. Garbaruk, “Numerical simulation of turbulent flow in a rotating rectangular $90^{\circ}$ bend channel”, TVT, 61:1 (2023), 75–82; High Temperature, 61:1 (2023), 67–73
Linking options:
https://www.mathnet.ru/eng/tvt11703 https://www.mathnet.ru/eng/tvt/v61/i1/p75
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