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Some results of turbulent flows calculations in curved channels using a vortex-resolving approach

TitleSome results of turbulent flows calculations in curved channels using a vortex-resolving approach
AuthorsT. Y. Balabina1, Y. N. Deryugin1, E. A. Kudryashov1
1FSUE «RFNC - VNIIEF»
AnnotationThe paper investigates the structures of turbulent flows using grid models corresponding to RANS and vortex-resolving turbulence models. The relevance of the work is due to the requirements of detailed modeling of turbulent phenomena arising under the influence of many factors in closed-type laser installations. The conclusion is made about the adequacy of modeling the phenomena under study using the vortex-resolving DES turbulence model from the good consistency of the calculations performed with the experimental data.
Keywordsnumerical modeling, grid model, turbulence.
CitationBalabina T. Y., Deryugin Y. N., Kudryashov E. A. ''Some results of turbulent flows calculations in curved channels using a vortex-resolving approach'' [Electronic resource]. Proceedings of the International Scientific Youth School-Seminar "Mathematical Modeling, Numerical Methods and Software complexes" named after E.V. Voskresensky (Saransk, July 14-18, 2022). Saransk: SVMO Publ, 2022. - pp. 24-26. Available at: https://conf.svmo.ru/files/2022/papers/paper04.pdf. - Date of access: 30.11.2022.