Astroclimate Studies in the Special Astrophysical Observatory of the Russian Academy of Sciences
- Авторлар: Nosov V.V.1, Lukin V.P.1, Nosov E.V.1, Torgaev A.V.1, Afanas’ev V.L.2, Balega Y.U.2, Vlasyuk V.V.2, Panchuk V.E.2, Yakopov G.V.2
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Мекемелер:
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
- Special Astrophysical Observatory of the Russian Academy of Science
- Шығарылым: Том 32, № 1 (2019)
- Беттер: 8-18
- Бөлім: Optics of Stochastically-Heterogeneous Media
- URL: https://journals.rcsi.science/1024-8560/article/view/188648
- DOI: https://doi.org/10.1134/S1024856019010111
- ID: 188648
Дәйексөз келтіру
Аннотация
The results of measurements of astroclimate characteristics in the Special Astrophysical Observatory of the Russian Academy of Sciences (SAO, North Caucasus) in 2012 and 2016 are presented. The experimental results are obtained from long-term observation series of the day and night astroclimate in the SAO. The presence of non-Kolmogorov coherent turbulence was detected over the SAO site, in which the quality of telescope images improved. The effect of the underlying surface type and wind direction on the conditions for coherent turbulence origination is explained by the mountainous terrain and nonuniform heating of the underlying surface. The airflow velocity distribution inside the dome room of the Big Telescope Alt-azimuth (BTA) was experimentally studied. The air-mass trajectories inside the BTA dome room were numerically simulated to analyze the effect of the temperature regime and construction geometry. The solutions of the boundary problem confirm the existence of an experimentally detected vortex structure with a vertical rotation axis. The causes for its generation are the temperature gradients of the dome surfaces.
Негізгі сөздер
Авторлар туралы
V. Nosov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Email: nev@iao.ru
Ресей, Tomsk, 634055
V. Lukin
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: lukin@iao.ru
Ресей, Tomsk, 634055
E. Nosov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: nev@iao.ru
Ресей, Tomsk, 634055
A. Torgaev
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Email: nev@iao.ru
Ресей, Tomsk, 634055
V. Afanas’ev
Special Astrophysical Observatory of the Russian Academy of Science
Email: nev@iao.ru
Ресей, Nizhni Arkhyz, Karachay-Cherkessia, 369167
Yu. Balega
Special Astrophysical Observatory of the Russian Academy of Science
Email: nev@iao.ru
Ресей, Nizhni Arkhyz, Karachay-Cherkessia, 369167
V. Vlasyuk
Special Astrophysical Observatory of the Russian Academy of Science
Email: nev@iao.ru
Ресей, Nizhni Arkhyz, Karachay-Cherkessia, 369167
V. Panchuk
Special Astrophysical Observatory of the Russian Academy of Science
Email: nev@iao.ru
Ресей, Nizhni Arkhyz, Karachay-Cherkessia, 369167
G. Yakopov
Special Astrophysical Observatory of the Russian Academy of Science
Email: nev@iao.ru
Ресей, Nizhni Arkhyz, Karachay-Cherkessia, 369167
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