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This article is cited in 3 scientific papers (total in 3 papers)
Comparison of two higher accuracy unstructured scale-resolving approaches applied to dual-stream nozzle jet simulation
S. M. Bosniakovab, A. V. Wolkovab, A. P. Dubenc, V. I. Zapryagaevd, T. K. Kozubskayac, S. V. Mikhaylovab, A. I. Troshinab, V. O. Tsvetkovac a Central Aerohydrodynamic Institute, Zhukovsky, Moscow region
b Moscow Institute of Physics and Technology, Dolgoprudny
c Keldysh Institute of Applied Mathematics RAS, Moscow
d Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk
Abstract:
Dual-stream nozzle jet computations conducted using different numerical algorithms developed in TsAGI and KIAM RAS are presented. Scale-resolving approaches of DES family based on higher accuracy numerical methods are applied. The flow considered was studied experimentally at ITAM SB RAS. The jet was axisymmetric up to the influence of the supporting pylons, cold, subsonic at the inner nozzle exit and supersonic at the outer nozzle exit. The computational data is compared with the experiment and with each other.
Keywords:
jet, dual-stream nozzle, scale-resolving approach.
Received: 04.03.2019 Revised: 04.03.2019 Accepted: 08.04.2019
Citation:
S. M. Bosniakov, A. V. Wolkov, A. P. Duben, V. I. Zapryagaev, T. K. Kozubskaya, S. V. Mikhaylov, A. I. Troshin, V. O. Tsvetkova, “Comparison of two higher accuracy unstructured scale-resolving approaches applied to dual-stream nozzle jet simulation”, Matem. Mod., 31:10 (2019), 130–144; Math. Models Comput. Simul., 12:3 (2020), 368–377
Linking options:
https://www.mathnet.ru/eng/mm4123 https://www.mathnet.ru/eng/mm/v31/i10/p130
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Abstract page: | 271 | Full-text PDF : | 92 | References: | 27 | First page: | 8 |
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