| Инд. авторы: | Doronin S.V., Reyzmunt E.M. |
| Заглавие: | Investigation of free oscillations for reasoning constructive decisions of mirror segments of parabolic antenna |
| Библ. ссылка: | Doronin S.V., Reyzmunt E.M. Investigation of free oscillations for reasoning constructive decisions of mirror segments of parabolic antenna // Journal of Physics: Conference Series. - 2018. - Vol.1050. - Iss. 1. - Art.012021. - ISSN 1742-6588. - EISSN 1742-6596. |
| Внешние системы: | DOI: 10.1088/1742-6596/1050/1/012021; РИНЦ: 35725568; SCOPUS: 2-s2.0-85051344558; WoS: 000443426500021; |
| Реферат: | eng: The paper deals with studying qualitative and quantitative relationships between constructive decisions of mirror segments of parabolic antenna and dynamic characteristics for both individual segments and ready-assembled reflector. It is shown the influence stressed state induced by thermal deformation to natural modes and frequencies of free oscillations of mirror segments. There are justified constructive decisions of the mirror to ensure low sensitivity of dynamic characteristics to service temperature conditions. © Published under licence by IOP Publishing Ltd. |
| Ключевые слова: | Mirrors; Dynamic characteristics; Parabolic antennas; Thermal deformation; Stressed state; Service temperature; Natural modes; Low sensitivity; Free oscillation; Dynamics; |
| Издано: | 2018 |
| Физ. характеристика: | 012021 |
| Конференция: | Название: Mechanical Science and Technology Update 2018 Аббревиатура: MSTU 2018 Город: Omsk Страна: Russia Даты проведения: 2018-02-27 - 2018-02-28 |
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