USTOYCHIVOST' CILINDRICHESKOY PANELI KAK ELEMENTA KNOPOCHNOGO PEREKLYUCHATELYA
Authors:
1.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
19.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 539.3: 681.2
Language:
Russian
Keywords:
пологая цилиндрическая панель, кнопочный переключатель, устойчивость, верхняя критическая сила, нижняя критическая сила, метод конечных разностей, shallow cylindrical panel, pushbutton switch, stability, upper critical force, lower critical force, finite difference method
Abstract (English):
The stability problem of rectangular in plane shallow cylindrical panel under the transverse force applied at the center of the panel was solved using the finite difference method and the theory of shallow elastic shells. The curvilinear edges of the panel are based freely on the hemispherical supports. Under the static loading the panel is deformed with the formation of a large deflections. The panel is a primary element of pushbutton switch for which the magnitudes of the upper and lower critical forces are determined.
The stability problem of rectangular in plane shallow cylindrical panel under the transverse force applied at the center of the panel was solved using the finite difference method and the theory of shallow elastic shells. The curvilinear edges of the panel are based freely on the hemispherical supports. Under the static loading the panel is deformed with the formation of a large deflections. The panel is a primary element of pushbutton switch for which the magnitudes of the upper and lower critical forces are determined.
Keywords:
пологая цилиндрическая панель, кнопочный переключатель, устойчивость, верхняя критическая сила, нижняя критическая сила, метод конечных разностей, shallow cylindrical panel, pushbutton switch, stability, upper critical force, lower critical force, finite difference method
пологая цилиндрическая панель, кнопочный переключатель, устойчивость, верхняя критическая сила, нижняя критическая сила, метод конечных разностей, shallow cylindrical panel, pushbutton switch, stability, upper critical force, lower critical force, finite difference method
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