Abstract
To take into account certification regimes in optimization problems for a bypass turbojet engine nacelle, we developed a numerical computational technique for determining the air intake characteristics of the engine operating under crosswind conditions. The flow features and aerodynamic characteristics of the air intake under these conditions were studied. The computational technique based on the solution of the Reynolds-averaged Navier–Stokes equations was validated by wind tunnel experiments. The laminar-turbulent transition was simulated using Menter’s turbulence γ-model taking into account the compressibility of the flow.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2021, Vol. 63, No. 4, pp. 46-55. https://doi.org/10.15372/PMTF20220405.
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Engulatova, M.F., Liverko, D.V., Lysenkov, A.V. et al. SIMULATION OF FLOW SEPARATION IN TURBOJET ENGINE INLETS. J Appl Mech Tech Phy 63, 590–598 (2022). https://doi.org/10.1134/S0021894422040058
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DOI: https://doi.org/10.1134/S0021894422040058