Journal of Engineering Physics and Thermophysics

, Volume 90, Issue 5, pp 1061–1068 | Cite as

Gravity Sedimentation of a Set of Solid Spherical Particles in the Regime of a Partially Blown Cloud

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Results of experimental study of the process of gravity sedimentation of a set of solid spherical particles in the regime of a partially blown cloud in a wide range for Reynolds numbers have been presented. A new method to create a spherical cloud of particles has been proposed. Based on the experimental data on the change in the settling velocity of the particles as a function of time and of the covered distance, a criterial dependence has been obtained for the coefficient of resistance of the set of particles in the sedimentation regime under study.

Keywords

gravity sedimentation solid sphere set of particles blown-cloud regime 

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© Springer Science+Business Media, LLC 2017

Authors and Affiliations

  1. 1.National Research Tomsk State UniversityTomskRussia

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