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This article is cited in 1 scientific paper (total in 1 paper)
MECHANICS
Drag coefficient of a solid sphere under non-isothermal conditions
V. A. Arkhipov, S. A. Basalaev, K. G. Perfilieva, A. S. Usanina Research Institute of
Applied Mathematics and Mechanics of Tomsk State University, Tomsk, Russian Federation
Abstract:
The results of an experimental study of the gravitational settling of single solid spherical particles under non-isothermal conditions (with the inequality of the temperature of the particle and the carrier medium) in a viscous fluid in the range of Reynolds numbers $\mathrm{Re} < 1$. The influence of the inequality of the temperature of the particle and the carrier medium on the drag coefficient of the hard sphere is analyzed. A comparison is made of experimental data on cooling and heating of a particle at the stationary rate of its deposition. Empirical dependences are obtained for the drag coefficient of a single hard sphere under non-isothermal conditions.
Keywords:
solid sphere, gravitational settling, cooled particle, heated particle, hydrodynamic drag coefficient, temperature difference, experimental study.
Received: 25.12.2020
Citation:
V. A. Arkhipov, S. A. Basalaev, K. G. Perfilieva, A. S. Usanina, “Drag coefficient of a solid sphere under non-isothermal conditions”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2021, no. 71, 13–24
Linking options:
https://www.mathnet.ru/eng/vtgu848 https://www.mathnet.ru/eng/vtgu/y2021/i71/p13
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Abstract page: | 78 | Full-text PDF : | 34 | References: | 11 |
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