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This article is cited in 6 scientific papers (total in 6 papers)
Numerical simulation of the energy deposition influence on the base flow
I. Yu. Kudryashova, A. E. Lutskya, Ya. V. Khankhasaevab a Keldysh Institute for Applied Mathematics RAS, Moscow
b Lomonosov MSU Mechanics and Mathematics Faculty, Moscow
Abstract:
In the frame of the Reynolds equations with SST turbulence model the numerical simulation of the energy input into the stream in front of the bow and the side surface influence on the base flow has been performed. For the regimes considered it has been shown that the energy input before the bow, resulting in a significant reduction of wave resistance has a little effect on the base pressure value. This ensures high efficiency of energy input as a mean of drag force reducing. For the considered regimes it has been shown that the investment of energy around the lateral surface leads to a small increase in base pressure.
Keywords:
RANS, SST turbulence model, energy input, drag reduction, base pressure.
Received: 12.05.2014
Citation:
I. Yu. Kudryashov, A. E. Lutsky, Ya. V. Khankhasaeva, “Numerical simulation of the energy deposition influence on the base flow”, Matem. Mod., 27:9 (2015), 33–48; Math. Models Comput. Simul., 8:2 (2016), 207–218
Linking options:
https://www.mathnet.ru/eng/mm3647 https://www.mathnet.ru/eng/mm/v27/i9/p33
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Abstract page: | 398 | Full-text PDF : | 99 | References: | 46 | First page: | 17 |
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