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pro vyhledávání: '"Sabelnikov, A"'
Inter-scale kinetic energy transfer in turbulent flows is accompanied by very intense and intermittent spatial-temporal fluctuations. Such intermittency is expected to be particularly prominent in premixed flames, where heat release, density variatio
Externí odkaz:
http://arxiv.org/abs/2405.10413
Recent complex-chemistry direct numerical simulations of lean hydrogen-air flames propagating in forced turbulence in a box were continued by switching-off the turbulence forcing. Results show that a decrease in burning velocity U_T(t), caused by the
Externí odkaz:
http://arxiv.org/abs/2303.07057
Publikováno v:
In Proceedings of the Combustion Institute 2024 40(1-4)
Publikováno v:
In Combustion and Flame January 2024 259
Autor:
Sabelnikov, Vladimir A., Lipatnikov, Andrei N., Nikitin, Nikolay, Nishiki, Shinnosuke, Hasegawa, Tatsuya
In order to explore the influence of combustion-induced thermal expansion on turbulence, a new research method is introduced. The method consists in jointly applying Helmholtz-Hodge decomposition and conditioned structure functions to analyzing turbu
Externí odkaz:
http://arxiv.org/abs/2007.08339
Autor:
Sabelnikov, Vladimir A., Lipatnikov, Andrei N., Nikitin, Nikolay, Nishiki, Shinnosuke, Hasegawa, Tatsuya
Direct Numerical Simulation data obtained earlier from two statistically 1D, planar, fully-developed, weakly turbulent, single-step-chemistry, premixed flames characterized by two significantly different (7.53 and 2.50) density ratios {\sigma} are an
Externí odkaz:
http://arxiv.org/abs/2007.10127
Autor:
Boulal, Stéphane, Genot, Aurelien, Klein, Jean-Michel, Fabignon, Yves, Vincent-Randonnier, Axel, Sabelnikov, Vladimir
Publikováno v:
In Combustion and Flame November 2023 257 Part 2
Autor:
Artemenkov, D. A., Bradnova, V., Gustova, M. V., Ivanov, O. M., Kattabekov, R. R., Mamatkulov, K. Z., Rusakova, V. V., Sabelnikov, A. V., Zaitsev, A. A., Zarubin, P. I., Zarubina, I. G., Ambrouzova, I., Kakona, M., Luuzova, M., Ploc, O., Turek, K., Firu, E., Haiduc, M., Neagu, A., Stanoeva, R.
Publikováno v:
Exotic Nuclei, pp. 281-294 (2020)
Experiments in preparation for search for uranium ternary fission by means of nuclear track emulsion are summarized. The study will be focused on the possible involvement of the unstable nucleus ${}^{8}$Be in the suggested scenario of the collinear t
Externí odkaz:
http://arxiv.org/abs/1902.04407
Influence of statistically stationary, homogeneous, and isotropic turbulence on the mean area of a passive self-propagating front and, hence, on the rate of fluid consumption by the front is analysed in the case of asymptotically high turbulent Reyno
Externí odkaz:
http://arxiv.org/abs/1806.09885
In a highly turbulent medium characterized by a low Damk\"ohler number Da, reactions are commonly considered to occur in distributed zones broadened by small-scale turbulent eddies. In the present communication, an alternative regime of propagation o
Externí odkaz:
http://arxiv.org/abs/1806.05963