| Инд. авторы: | Reyzmunt E.M., Doronin S.V. |
| Заглавие: | Numerical analysis of thermal deformation for constructive variants of mirror segments in a parabolic antenna |
| Библ. ссылка: | Reyzmunt E.M., Doronin S.V. Numerical analysis of thermal deformation for constructive variants of mirror segments in a parabolic antenna // Journal of Physics: Conference Series. - 2018. - Vol.1050. - Iss. 1. - Art.012069. - ISSN 1742-6588. - EISSN 1742-6596. |
| Внешние системы: | DOI: 10.1088/1742-6596/1050/1/012069; РИНЦ: 35726137; SCOPUS: 2-s2.0-85051358585; WoS: 000443426500069; |
| Реферат: | eng: This work is devoted to the research of thermal deformation of segments in a parabolic reflector mirror in connection with the limitations determined by the radio frequency range of antenna operation. The thermal deformation analysis is performed based on the results of a numerical solution of the coupled problem of stationary thermal conductivity under conditions of radiation-convective heat transfer and thermoelasticity. A comparative analysis of five form factors of mirror segments was performed, which allowed choosing its preferred configuration. © Published under licence by IOP Publishing Ltd. |
| Ключевые слова: | Parabolic antennas; Thermal deformation analysis; Thermal deformation; Radio frequency range; Parabolic reflector; Numerical solution; Convective heat transfer; Comparative analysis; Antenna operation; Thermal conductivity; Mirrors; Heat convection; Deformation; |
| Издано: | 2018 |
| Физ. характеристика: | 012069 |
| 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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