Aleurite particle saltation modeling

A. V. Karpov; G. I. Gorchakov; R. A. Gushchin; O. I. Datsenko

doi:10.1117/12.2540806

18 December 2019 Aleurite particle saltation modeling

A. V. Karpov, G. I. Gorchakov, R. A. Gushchin, O. I. Datsenko

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Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 112084Y (2019) https://doi.org/10.1117/12.2540806
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

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.

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A. V. Karpov, G. I. Gorchakov, R. A. Gushchin, and O. I. Datsenko "Aleurite particle saltation modeling", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112084Y (18 December 2019); https://doi.org/10.1117/12.2540806

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