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http://hdl.handle.net/11701/35115
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Поле DC | Значение | Язык |
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dc.contributor.author | Naumova, Natalia V. | - |
dc.contributor.author | Ivanov, Denis N. | - |
dc.contributor.author | Dorofeev, Nikita P. | - |
dc.date.accessioned | 2022-02-16T19:42:02Z | - |
dc.date.available | 2022-02-16T19:42:02Z | - |
dc.date.issued | 2021-12 | - |
dc.identifier.citation | Naumova N.V., Ivanov D.N., Dorofeev N.P. Plate vibrations with periodically changing parameters. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2021, vol. 8 (66), issue 4, pp. 661–669. | en_GB |
dc.identifier.other | https://doi.org/10.21638/spbu01.2021.412 | - |
dc.identifier.uri | http://hdl.handle.net/11701/35115 | - |
dc.description.abstract | Vibrations of square plate with periodically changing parameters are considered. The averaged fourth-order partial differential equation for the plate deflection w is offered. Solution of the problem is obtained by using the approximate theory. The approximate results are presented by analytical formulas. Asymptotic averaging (realized inWolfram Mathematica) and Finite Elements Method (ANSYS) are used to get the values of vibrations frequencies. The comparison of numerical and asymptotic results is performed. | en_GB |
dc.description.sponsorship | This work is supported by Russian Foundation for Basic Research (grant no. 19-01-00208-a). | en_GB |
dc.language.iso | ru | en_GB |
dc.publisher | St Petersburg State University | en_GB |
dc.relation.ispartofseries | Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 8 (66); Issue 4 | - |
dc.subject | plate | en_GB |
dc.subject | reinforced plate | en_GB |
dc.subject | heterogeneous plate | en_GB |
dc.subject | vibrations of plates | en_GB |
dc.subject | deformations of plates | en_GB |
dc.title | Plate vibrations with periodically changing parameters | en_GB |
dc.type | Article | en_GB |
Располагается в коллекциях: | Issue 4 |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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661-669.pdf | 297,93 kB | Adobe PDF | Просмотреть/Открыть |
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