电邮这篇文章 Research of the accuracy and efficiency of typical structures using wave shell finite element models
- 作者: Shchemelev V.I.1, Matveev P.1
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隶属关系:
- Samara National Research University
- 期: 卷 10, 编号 1 (2024): 6.05.2024
- 页面: 40-49
- 栏目: Articles
- URL: https://ogarev-online.ru/2409-4579/article/view/312243
- DOI: https://doi.org/10.18287/2409-4579-2024-10-1-40-49
- ID: 312243
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Research of the accuracy of wave shell finite element models was carried out. The results were compared with the results of analytical calculations. According to the research results, for all considered vibration modes of standard structures, the discrepancy in the values of natural frequencies does not exceed 5%.
作者简介
Vadim Shchemelev
Samara National Research University
Email: shchemelev.vi@ssau.ru
Researcher
俄罗斯联邦, SamaraPavel Matveev
Samara National Research University
编辑信件的主要联系方式.
Email: matveev.p@ssau.ru
Engineer
俄罗斯联邦, Samara参考
- Vorobyov, Yu. S. (1988), Kolebaniya lopatochnogo apparata turbomashin [Vibrations of the blade apparatus of turbomachines] [Text], Naukova Dumka, Kiev, 224 p.
- Ermakov, A. I. (1996), "Methods and models for calculating the dynamic characteristics of gas turbine engine impellers" [Text]: D. Sc. Thesis, Samara State Aerospace University named after S. P. Korolev (SSAU), Samara, 385 p.
- Bogomolov, S. I. and Zhuravleva, A. M. (1973), Vzaimosvyazannye kolebaniya v turbomashinakh i gazoturbinnykh dvigatelyakh [Interconnected oscillations in turbomachines and gas turbine engines] [Text], Vishcha shkola, Kharkov, 179 p.
- Shchemelev, V. and Ermakov, A. (2020), "Development of the wave shell finite element for calculating dynamic characteristics of gas turbine engine parts", 2020 International Conference on Dynamics and Vibroacoustics of Machines, DVM 2020, vol. 1, pp. 15-21
- Filippov, A. P. (1970), Kolebaniya deformiruemykh sistem [Vibrations of deformable systems] [Text], Mashinostroenie [Mechanical Engineering], 736 p.
- Gontkevich, V. S. (1964), Sobstvennye kolebaniya plastinok i obolochek [Natural vibrations of plates and shells] [Text], Naukova Dumka, Kiev, 287 p.
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