caa a22 4500 445302356 CHVBK 20180317142601.0 cr unu---uuuuu 170323e20101201xx s 000 0 eng 10.1134/S0001433810070066 doi (NATIONALLICENCE)springer-10.1134/S0001433810070066 On two small-scale circulation mechanisms of fine-aerosol transport in the atmospheric surface layer [Elektronische Daten] [I. Granberg, M. Artamonova, E. Dobryshman] Small-scale processes are taken to mean the disturbances of the atmospheric basic background which are caused by the thermal inhomogeneity of the underlying surface and under which one can neglect the effects of both centripetal and Coriolis accelerations. Slight disturbances suggest the use of linearized hydrothermodynamic equations of a weakly compressible atmosphere. Two models are considered. In one of the models, circulation over a weakly sloping barchan is analyzed using a refined model of mountain—valley circulation (the well-known Prandtl model). The other model, which is a model of a thermal spot in a geostrophic flow, can conditionally be called "anticonvective.” This problem is solved using the method of universal functions for parabolic equations with variable coefficients. Pleiades Publishing, Ltd., 2010 mountain—valley wind nationallicence saltation nationallicence atmospheric stability nationallicence thermal spot nationallicence fine aerosol nationallicence Granberg I. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut Artamonova M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut Dobryshman E. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/7(2010-12-01), 865-871 0001-4338 46:7<865 2010 46 11485 https://doi.org/10.1134/S0001433810070066 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0001433810070066 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Granberg I. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut NATIONALLICENCE 700 1- Artamonova M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut NATIONALLICENCE 700 1- Dobryshman E. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Pyzhevskii per. 3, 119017, Moscow, Russia aut NATIONALLICENCE 773 0- Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/7(2010-12-01), 865-871 0001-4338 46:7<865 2010 46 11485 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer