Dynamics of gas phase concentration in SPH

Dynamics of gas phase concentration in SPH Full article

Conference

4TH ALL-RUSSIAN SCIENTIFIC CONFERENCE THERMOPHYSICS AND PHYSICAL HYDRODYNAMICS WITH THE SCHOOL FOR YOUNG SCIENTISTS
15-22 Sep 2019 , Ялта, Крым

Journal

Journal of Physics: Conference Series
ISSN: 1742-6588

Output data

Year: 2019, Volume: 1359, Number: 1, Pages: 012082 Pages count : 1 DOI: 10.1088/1742-6596/1359/1/012082

Authors

Davydov M N ¹

Affiliations

1	Lavrentyev Institute of Hydrodynamics

Various approaches are considered in the method of smoothed particle hydrodynamics (SPH) for calculating the volume concentration of gas phase in a liquid during the rarefaction or destruction. A scheme for calculating the concentration of gas phase, consisting of three stages, is proposed. At low concentrations, the calculation is carried out according to the full model, which includes the laws to describing the concentration dynamics. At high concentration the simplified model is used, when the change in concentration is determined by the dynamics of liquid. When the maximum concentration is reached, corresponding to a single particle without neighbors, the rate of concentration growth is fixed and the further development of the process is governed by inertia.

Davydov M.N.
Dynamics of gas phase concentration in SPH
Journal of Physics: Conference Series. 2019. V.1359. N1. P.012082. DOI: 10.1088/1742-6596/1359/1/012082 Scopus РИНЦ OpenAlex

Scopus:	2-s2.0-85076485705
Elibrary:	43217992
OpenAlex:	W2989668538

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