Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Igor V. Naumov"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Looking for an optimal flow shape for culture growth in vortex bioreactors, an intriguing and impressive structure has been observed that mimics the strong swirling flows in the atmosphere (tornado) and ocean (waterspout). To better understa
Externí odkaz:
https://doaj.org/article/1042fcba293f482eb03e21e0cb2249d3
Autor:
Bulat R. Sharifullin, Sergey G. Skripkin, Igor V. Naumov, Zhigang Zuo, Bo Li, Vladimir N. Shtern
Publikováno v:
Water, Vol 15, Iss 1, p 94 (2022)
The paper reports the results of experimental and numerical studies of vortex motion in an industrial-scale glass bioreactor (volume, 8.5 L; reactor vessel diameter D, 190 mm) filled 50–80%. The model culture medium was a 65% aqueous glycerol solut
Externí odkaz:
https://doaj.org/article/e839755220cd49559e346610349bf635
Autor:
Igor V. Naumov, Ruslan G. Gevorgiz, Sergey G. Skripkin, Maria V. Tintulova, Mikhail A. Tsoi, Bulat R. Sharifullin
Publikováno v:
Biotechnology Journal.
Publikováno v:
Российский психологический журнал, Vol 13, Iss 3, Pp 152-177 (2016)
The paper focuses attention on the importance of studying the psychophysiological correlates of the representations of creative and non-creative movements in respondents with various levels of dance skills. The developed methodological tools and the
Externí odkaz:
https://doaj.org/article/c6fd802a51a444cd8b987a7f563bb8fc
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Looking for an optimal flow shape for culture growth in vortex bioreactors, an intriguing and impressive structure has been observed that mimics the strong swirling flows in the atmosphere (tornado) and ocean (waterspout). To better understand the fl
Publikováno v:
Doklady Physics. 66:118-121
Publikováno v:
Journal of Flow Visualization and Image Processing. 28:43-53
Autor:
Vladimir Shtern, Igor V. Naumov
Publikováno v:
Journal of Engineering Thermophysics. 30:19-39
This paper reviews counterflows, double counterflows, and circulation cells in vortex motion and argues that all these seemingly paradoxical phenomena can be caused by a common swirl-decay mechanism (SDM). It is shown that the SDM explains (a) the co
Publikováno v:
Journal of Engineering Thermophysics. 29:49-66
This experimental and numerical work explains why a vortex breakdown bubble first emerges and then disappears as the fluid rotation speeds up. To this end, we explore a flow in a sealed cylindrical container with one end disk rotating and all other w
Publikováno v:
Naumov, I V, Kashkarova, M V, Mikkelsen, R F & Okulov, V L 2020, ' The structure of the confined swirling flow under different phase boundary conditions at the fixed end of the cylinder ', Thermophysics and Aeromechanics, vol. 27, no. 1, pp. 89-94 . https://doi.org/10.1134/S0869864320010084
The paper analyzes the complex topology of swirling flows generated in the cylinder by its rotating end face. Using the flow visualization for different parameters of swirl of the upper end of the cylinder, the general laws of the evolution of the re