caa a22 4500 445302828 CHVBK 20180317142603.0 cr unu---uuuuu 170323e20101001xx s 000 0 eng 10.1134/S0001433810050063 doi (NATIONALLICENCE)springer-10.1134/S0001433810050063 Dynamics of trace gases and aerosols in the atmosphere with consideration for heterogeneous processes [Elektronische Daten] [A. Aloyan, A. Ermakov, V. Arutyunyan, V. Zagainov] A combined mathematical model has been developed to reproduce space and time variations in the concentrations of multicomponent gas constituents and aerosols in the atmosphere on both regional and urban scales. This model contains blocks of transport of gas constituents and aerosols in the atmosphere with consideration for homogeneous binary nucleation, the kinetic processes of condensation/evaporation and coagulation, chemical processes occurring in both gas and liquid phases, and the processes of mass exchange during the gas-droplet (particle) interaction. A nonhydrostatic model of atmospheric mesoscale processes is used to calculate the fields of meteorological elements and turbulent characteristics. The generation of new-phase particles from precursor gases by the mechanism of homogeneous binary nucleation and their interaction with background aerosol are considered. The results of numerical experiments are compared with the data obtained from field observations of both space and time variations in the concentrations of gas constituents and aerosols and in the ionic content of aerosol particles over the Baikal region under the influence of emissions from powerful industrial sources. Pleiades Publishing, Ltd., 2010 mathematical simulation nationallicence atmospheric dynamics nationallicence turbulence nationallicence heterogeneous processes nationallicence kinetics nationallicence nucleation nationallicence condensation nationallicence coagulation nationallicence photochemistry nationallicence liquid-phase processes nationallicence Aloyan A. Institute of Numerical Mathematics, Russian Academy of Sciences, ul. Gubkina 8, 119333, Moscow, Russia aut Ermakov A. Institute of Energy Problems of Chemical Physics, Russian Academy of Sciences, Leninskii pr. 38, 119334, Moscow, Russia aut Arutyunyan V. Institute of Numerical Mathematics, Russian Academy of Sciences, ul. Gubkina 8, 119333, Moscow, Russia aut Zagainov V. Karpov Institute of Physical Chemistry, ul. Vorontsovo pole 10, 105064, Moscow, Russia aut Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/5(2010-10-01), 608-622 0001-4338 46:5<608 2010 46 11485 https://doi.org/10.1134/S0001433810050063 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0001433810050063 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aloyan A. Institute of Numerical Mathematics, Russian Academy of Sciences, ul. Gubkina 8, 119333, Moscow, Russia aut NATIONALLICENCE 700 1- Ermakov A. Institute of Energy Problems of Chemical Physics, Russian Academy of Sciences, Leninskii pr. 38, 119334, Moscow, Russia aut NATIONALLICENCE 700 1- Arutyunyan V. Institute of Numerical Mathematics, Russian Academy of Sciences, ul. Gubkina 8, 119333, Moscow, Russia aut NATIONALLICENCE 700 1- Zagainov V. Karpov Institute of Physical Chemistry, ul. Vorontsovo pole 10, 105064, Moscow, Russia aut NATIONALLICENCE 773 0- Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/5(2010-10-01), 608-622 0001-4338 46:5<608 2010 46 11485 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer