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Numerical simulation of 3D flow past an inlet model
B. N. Chetverushkin, V. E. Borisov, A. E. Lutsky, Ya. V. Khankhasaeva Keldysh Institute of Applied Mathematics RAS
Abstract:
Numerical simulation of supersonic flow of viscous heat-conducting gas past an inlet
model for various Mach numbers ($M = 4$ and $5$) and temperatures of the model surface
was carried out on the basis of an unsteady Reynolds averaged Navier–Stokes equations
system (URANS) with the Spalart–Allmaras (SA) and Menter’s (SST) turbulence model.
Three-dimensional features of the flow and heat flux’s dependence on wall temperature
were investigated. Comparison of simulation results with experimental data was carried
out.
Keywords:
engine inlet, RANS, SA, SST, isothermal wall, heat flux density.
Received: 28.11.2023 Revised: 28.11.2023 Accepted: 04.12.2023
Citation:
B. N. Chetverushkin, V. E. Borisov, A. E. Lutsky, Ya. V. Khankhasaeva, “Numerical simulation of 3D flow past an inlet model”, Mat. Model., 36:3 (2024), 51–66; Math. Models Comput. Simul., 16:5 (2024), 687–697
Linking options:
https://www.mathnet.ru/eng/mm4541 https://www.mathnet.ru/eng/mm/v36/i3/p51
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