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Study of Applicability of Turbulence Models for Calculations of a Microturbine Engine Centrifugal Compressor under Laminar-Turbulent Transition Conditions

The influence of the selected mathematical model in simulation of the compressor flow passage of the microturbine engine, is studied. The significant influence of the turbulent model on the character of gas flow in compressor, its compression ratio and efficiency, is shown.

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Bibliographic Details
Published in:Russian aeronautics 2023-08, Vol.66 (3), p.476-484
Main Authors: Bulat, P. V., Vokin, L. O., Chernyshov, P. S.
Format: Article
Language:English
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Description
Summary:The influence of the selected mathematical model in simulation of the compressor flow passage of the microturbine engine, is studied. The significant influence of the turbulent model on the character of gas flow in compressor, its compression ratio and efficiency, is shown.
ISSN:1068-7998
1934-7901
DOI:10.3103/S106879982303008X