Stiffness estimation for large-sized umbrella space reflector

Alexey Belkov, Sergey Belov, Mikhail Pavlov, Victor Ponomarev, Sergey Ponomarev, Andrey Zhukov

Отделение нефтегазового дела

Результат исследований: Материалы для журнала › Статья › рецензирование

Аннотация

This work describes stiffness estimation for new large-sized (with aperture more than 50 m) umbrella space reflector. Reflector stiffness is measured by natural frequencies. Mode shapes and respectively natural frequencies are calculated by finite element method. First four natural frequencies with respectively mode shapes are presented.

Язык оригинала	Английский
Номер статьи	02001
Журнал	MATEC Web of Conferences
Том	48
DOI	https://doi.org/10.1051/confmatec/20164802001
Состояние	Опубликовано - 4 апр 2016

ASJC Scopus subject areas

Chemistry(all)
Engineering(all)
Materials Science(all)

Доступ к документу

10.1051/confmatec/20164802001

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