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Proceedings Paper

Aleurite particle saltation modeling
Author(s): A. V. Karpov; G. I. Gorchakov; R. A. Gushchin; O. I. Datsenko
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Paper Abstract

Aleurite particle saltation trajectories have been calculated using the saltation dynamics model. Variability of the saltation trajectory parameters including of the height, range and particle flight time was analyzed. Saltation parameter dependencies from particle diameter and the friction velocity are approximated. Influence the lift-off velocity and the lift-off angle on the aleurite particle saltation trajectories was considered. Sliding coefficient dependencies from time during aleurite saltating particle transport were received for the various values of the particle diameter, friction velocity, lift-off velocity and lift-off angle.

Paper Details

Date Published: 18 December 2019
PDF: 9 pages
Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112084Y (18 December 2019);
Show Author Affiliations
A. V. Karpov, A.M. Obukhov Institute of Atmospheric Physics (Russian Federation)
G. I. Gorchakov, A.M. Obukhov Institute of Atmospheric Physics (Russian Federation)
R. A. Gushchin, A.M. Obukhov Institute of Atmospheric Physics (Russian Federation)
Russian Technological Univ. (Russian Federation)
O. I. Datsenko, A.M. Obukhov Institute of Atmospheric Physics (Russian Federation)
Russian Technological Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11208:
25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii; Gennadii G. Matvienko, Editor(s)

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