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Инд. авторы: Chernykh G.G., Demenkov A.G.
Заглавие: Mathematical Modeling of Evolution of Swirling Turbulent Jet in Coflowing Stream
Библ. ссылка: Chernykh G.G., Demenkov A.G. Mathematical Modeling of Evolution of Swirling Turbulent Jet in Coflowing Stream // Journal of Engineering Thermophysics. - 2019. - Vol.28. - Iss. 3. - P.400-409. - ISSN 1810-2328. - EISSN 1990-5432.
Внешние системы: DOI: 10.1134/S181023281903010X; РИНЦ: 41629811; SCOPUS: 2-s2.0-85069926582; WoS: 000478071600010;
Реферат: eng: A numerical modeling of a swirling turbulent jet in a coflowing stream was carried out. The flow description involved two second-order mathematical models. The first one includes the averaged equations of motion and the differential equations for transfer of normal Reynolds stresses and dissipation rate in the thin shear layer approximation. The second model relies on the far wake approximation. The distances from the source of the jet in the calculations reached very large values. At small distances, the calculated profiles of the averaged velocity components agree well with the known experimental data from Lavrent'ev Institute of Hydrodynamics SB RAS. At large distances from the source, the flow becomes close to the self-similar one, with degeneration laws and normalized profiles consistent with the known theoretical concepts of the dynamics of swirling turbulent jets in a coflowing stream. The problem of asymptotic behavior of a nonswirling turbulent jet in a coflowing stream was also considered. A self-similar solution based on numerical experiments was obtained.
Ключевые слова: FLOW; NUMERICAL-SIMULATION; NEAR-FIELD; WAKE;
Издано: 2019
Физ. характеристика: с.400-409
Цитирование:
1. Loitsyanskii, L.G., Spread of a Swirling Jet in an Infinite Space Flooded with the Same Fluid, Prikl. Mat. Mekh., 1953, vol. 17, no. 1. pp. 3–16.
2. Bushmarin, O.N., Turbulent Axisymmetric Jet of Incompressible Fluid Outflowing into Coherent Homogeneous Co-Flow, Trudy Leningrad. Politekh. Inst., 1953, no. 5, pp. 15–23.
3. Bushmarin, O.N., Swirling Jet in Coflowing Stream of the Same Density, Trudy Leningrad. Politekh. Inst., 1955, no. 176, pp. 115–136.
4. Dubov, V.S., Spread of Free Swirling Jet in Flooded Space, Trudy Leningrad. Politekh. Inst., 1955, no. 176, pp. 137–145.
5. Reynolds, A.J., Similarity in Swirling Wakes and Jets, J. Fluid Mech., 1962, vol. 15, no. 2, pp. 241–243.
6. Ginevskii, A.S., Teoriya turbulentnykh strui i sledov (Theory of Turbulent Jets and Wakes), Moscow: Mashinostroenie, 1969.
7. Loitsyanskii, L.G., Mekhanika zhidkosti i gaza (Fluid and Gas Mechanics), 1973, Moscow: Nauka.
8. Handbook of Turbulence, vol. 1, Fundamentals and Applications, Frost, W. and Moulden, T., Eds., London: Plenum, 1977.
9. Launder, B.E. and Morse, A., Numerical Prediction of Axisymmetric Free Shear Flows with a Reynolds Stress Closure, in Turbulent Shear Flows 1, Durst, F., Launder, B.E., Schmidt, F.W., and Whitelaw, J.H., Eds., Berlin: Springer, 1979, pp. 279–294.
10. Schetz, J.A. Injection and Mixing in Turbulent Flow, Progress in Astronautics and Aeronautics, vol. 68, Summerfield, M. Ed., New York: New York University, 1980.
11. Rodi, W., Turbulence Models and Their Application in Hydraulics, Karlsruhe: Karlsruhe Univ., 1980.
12. Abramovich, G.N., Girshovich, T.A., Krasheninnikov, S.Yu., Sekundov, A.N., and Smirnova, I.P., Teoriya turbulentnykh strui (Theory of Turbulent Jets), Moscow: Nauka, 1984.
13. Amielh, M., Djeridane, T., Anselmet, F., and Fulachier, L., Velocity Near-Field of Variable Density Turbulent Jets, Int. J. Heat Mass Transfer, 1996, vol. 39, no. 10, pp. 2149–2164.
14. Piquet, J., Turbulent Flows. Models and Physics, Berlin: Springer-Verlag, 1999.
15. Ilyushin, B.B. and Krasinskii, D.V., Large-Eddy Simulation of Turbulent Round Jet Dynamics, Thermophys. Aeromech., 2006, vol. 13, no. 1, pp. 43–54.
16. Shiri, A. and George, W.K., Experimental Study of the Far Field of Incompressible Swirling Jets, AIAA J., 2008, vol. 46, no. 8, pp. 2002–2009.
17. Demenkov, A.G., Ilyushin, B.B., and Chernykh, G.G., Numerical Model of Round Turbulent Jets, J. Eng. Thermophys., 2009, vol. 18, no. 1, pp. 49–56.
18. Foysi, H., Mellado, J.P., and Sarkar, S., Large Eddy Simulation of Variable Density Round and Plane Jets, Int. J. Heat Fluid Flow, 2010, vol. 31, pp. 307–314.
19. Shmidt, A.V., Self-Similar Solution of the Problem of a Turbulent Flow in a Round Submerged Jet, J. Appl. Mech. Tech. Phys., 2015, vol. 56, no. 3, pp. 414–419.
20. Lei, J., Wang, X., Xie, G., and Lorenzini, G., Turbulent Flow Field Analysis of a Jet in Cross Flow by DNS, J. Eng. Thermophys., 2015, vol. 24, no. 3, pp. 259–269.
21. Boguslawski, A., Tyliszczak, A., Wawrzak, A., and Wawrzak, K., Numerical Simulation of Free Jets, Int. J. Num. Meth. Heat Fluid Flow, 2017, vol. 27, iss. 5, pp. 1056–1063.
22. Alekseenko, S.V., Abdurakipov, S.S., Hrebtov, M.Y., Tokarev, M.P., Dulin, V.M., and Markovich, D.M., Coherent Structures in the Near-Field of Swirling Turbulent Jets: A Tomographic PIV Study, Int. J. Heat Fluid Flow, 2018, vol. 70, pp. 363–379.
23. Kostomakha, V.A. and Lesnova, N.V., Turbulent Swirling Wake behind a Sphere with Complete or Partial Drag Compensation, J. Appl. Mech. Tech. Phys., 1995, vol. 36, no. 2, pp. 226–233.
24. Gavrilov, N.V., Demenkov, A.G., Kostomakha, V.A., and Chernykh, G.G., Experimental and Numerical Modeling of Turbulent Wake behind Self-Propelled Body, J. Appl. Mech. Tech. Phys., 2000, vol. 41, no. 4, pp. 619–627.
25. Chernykh, G.G., Demenkov, A.G., and Kostomakha, V.A., Swirling Turbulent Wake behind a Self-Propelled Body, Int. J. Comput. Fluid Dyn., 2005, vol. 19, no. 5, pp. 399–408.
26. Chernykh, G.G. and Demenkov, A.G., Dynamics of a Swirling Turbulent Wake past a Sphere, J. Eng. Thermophys., 2018, vol. 27, no. 3, pp. 319–326.
27. Chernykh, G.G., Korobitsina, Z.L., and Kostomakha, V. A., Numerical Simulation of Isotropic Turbulence Dynamics, Int. J. Comput. Fluid Dyn., 1998, vol. 10, no. 2, pp. 173–182.