Geodesic
Numerical Model of Distribution of Impurities in the Atmosphere Taking into Account Local Meteorological Conditions
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the International Conference “Actual Problems of Applied Mathematics and Physics,” Kabardino-Balkaria, Nalchik, May 17–21, 2017, Tome 154 (2018), pp. 99-104

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A three-dimensional mathematical model of the distribution of impurities from a short-term source taking into account meteorological conditions is presented. The model includes the system of equations of hydrothermodynamics describing regional atmospheric processes. The transfer of multicomponent gas impurities is calculated taking into account microphysical processes, precipitation and fog. Initial information for model initialization is aerological information in the form of actual or forecast fields of meteorological parameters and characteristics of sources of impurities. A numerical analysis of the distribution of impurities in the near zone of a cosmodrome from short-term sources such as engines of launch vehicles was performed for various meteorological parameters, including wind in the atmosphere.
Keywords: three-dimensional numerical model, impurities, launch vehicle, meteorological parameters, microphysical processes.
Mots-clés : distribution 
@article{INTO_2018_154_a11,
     author = {V. I. Ryazanov and A. V. Shapovalov and V. A. Shapovalov and F. Kh. Uvizheva and M. A. Sherieva},
     title = {Numerical {Model} of {Distribution} of {Impurities} in the {Atmosphere} {Taking} into {Account} {Local} {Meteorological} {Conditions}},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {99--104},
     publisher = {mathdoc},
     volume = {154},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2018_154_a11/}
}
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%A A. V. Shapovalov
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V. I. Ryazanov; A. V. Shapovalov; V. A. Shapovalov; F. Kh. Uvizheva; M. A. Sherieva. Numerical Model of Distribution of Impurities in the Atmosphere Taking into Account Local Meteorological Conditions. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the International Conference “Actual Problems of Applied Mathematics and Physics,” Kabardino-Balkaria, Nalchik, May 17–21, 2017, Tome 154 (2018), pp. 99-104. http://geodesic.mathdoc.fr/item/INTO_2018_154_a11/