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https://dspace.ncfu.ru/handle/20.500.12258/21530
Title: | Atmospheric conditions favorable for the creation of artificial clouds by a jet saturated with hygroscopic aerosol |
Authors: | Zakinyan, R. G. Закинян, Р. Г. Zakinyan, A. R. Закинян, А. Р. Ryzhkov, R. D. Рыжков, Р. Д. |
Keywords: | Inversion layer;Temperature lapse rate;Artificial clouds;Buoyancy jet;Condensation level;Convection;Convection level;Humidity |
Issue Date: | 2022 |
Publisher: | Elsevier Ltd |
Citation: | Abshaev, M.T., Zakinyan, R.G., Abshaev, A.M., Zakinyan, A.R., Ryzhkov, R.D., Wehbe, Y., Al Mandous, A. Atmospheric conditions favorable for the creation of artificial clouds by a jet saturated with hygroscopic aerosol // Atmospheric Research. - 2022. - Том 277. - Номер статьи 106323. - DOI10.1016/j.atmosres.2022.106323 |
Series/Report no.: | Atmospheric Research |
Abstract: | The possibility of creating artificial clouds based on theoretical modeling of a vertically directed buoyancy jet was analyzed considering vertical temperature lapse rate, wind speed, relative humidity of the near-ground atmospheric layer, and thickness of the inversion layer. Numerical experiments demonstrated that a jet with an initial velocity of 300 m/s, the temperature of 300 °C, and flow volume of 240 m3/s without additional energy feeding can reach the condensation level in certain conditions, namely, absence of an inversion layer, vertical temperature lapse rate >8 °C/km, and humidity >85%. The introduction of three types of hygroscopic aerosols with different hygroscopic points into the jet and the replenishment of the jet energy with heat from the condensation of water vapor can expand the boundaries of favorable conditions for stimulating thermal convection and creating artificial clouds. The results can be used to develop criteria for choosing days with favorable conditions for conducting field experiments. |
URI: | http://hdl.handle.net/20.500.12258/21530 |
Appears in Collections: | Статьи, проиндексированные в SCOPUS, WOS |
Files in This Item:
File | Description | Size | Format | |
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scopusresults 2273 .pdf Restricted Access | 3.56 MB | Adobe PDF | View/Open | |
WoS 1427 .pdf Restricted Access | 111.53 kB | Adobe PDF | View/Open |
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