On Natural Oscillations of a Thin Elastic Wavy Shell of an Open Profile

Authors

  • Victor Dmitriy Eryomin Don State Technical University (DSTU), Rostov-on-Don

DOI:

https://doi.org/10.54338/27382656-2021.1-4

Keywords:

wavy thin elastic shell, the frequency and form of natural oscillations, the energy method

Abstract

The article touches upon the problem of natural oscillations of a thin elastic wavy shell of an open profile. The proposed method for determining the numerical values of the lowest frequencies and the corresponding forms of natural oscillations of shells of a complicated shape is based on the Rayleigh-Ritz energy method.

The results of numerical calculation of this thin wavy shell with a hinge-fixed attachment along the lower contour along the generatrix are presented.

Author Biography

Victor Dmitriy Eryomin, Don State Technical University (DSTU), Rostov-on-Don

doctor of philosophy (PhD) in engineering, professor (RF, Rostov-on-Don) - Don State Technical University (DSTU), professor at the Chair of Strength of Materials

References

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K.B. Aksentjan, V.K. Gordeev – Gavrikov, Variatsionno – energeticheskiy metod raschjota kolebaniy injenernykh soorujeniy. RGU, Rostov – on – Don, 1979 (in Russian).

V.D. Eryomin, Opredelenie chastot i form sobstvennykh kolebaniy obolochek neklassicheskoy formy. Scientific papers of National University of Architecture and Construction of Armenia, 1, 2015, 94-100 (in Russian).

V.D. Eryomin, Sobstvennye kolebaniya nekrugovoy cilindricheskoy uprugoy volnistoy obolochki otkrytogo profilia. Scientific papers of National University of Architecture and Construction of Armenia, 1, 2015, 101-108 (in Russian).

V.D. Eryomin, K raschyotu sobstvennykh kolebaniy tonkoy volnistoy obolochki otkrytogo profilya. Scientific papers of National University of Architecture and Construction of Armenia (NUACA), 1, 2016, 64-71 (in Russian).

V.D. Eryomin, Issledovanie chislennoy skhodimosti algoritma opredeleniya nisshikh chastot i form sobstvennykh kolebaniy obolochek uslojnyonnoy formy. Scientific papers of National University of Architecture and Construction of Armenia, 1, 2016, 72-77 (in Russian).

V.D. Eryomin, K voprosu ob issledovanii chislennoy skhodimosti algoritma opredeleniya nisshikh chastot i form sobstvennykh kolebaniy obolochek uslojnyonnoy formy. Scientific papers of National University of Architecture and Construction of Armenia, 3, 2017, 50-55 (in Russian).

V.D. Eryomin, The Study of Natural Oscillations of Thin Elastic Shells of Complicated Shapes by the Energy Method. Materials Science Forum, 931, 2018, 42-46.

V.D. Eryomin, Opredelenie chastot i form sobstvennykh kolebaniy tonkoy uprugoy volnistoy obolochki otkrytogo profilia. Scientific papers of National University of Architecture and Construction of Armenia, 1, 2019, 26–34 (in Russian).

V.D. Eryomin, K voprosu opredeleniya nisshikh chastot i form sobstvennykh kolebaniy tonkoy volnistoy obolochki otkrytogo profilia. Scientific papers of National University of Architecture and Construction of Armenia, 4, 2019, 20-26 (in Russian).

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Published

2021-06-25

How to Cite

Eryomin, V. D. (2021). On Natural Oscillations of a Thin Elastic Wavy Shell of an Open Profile. Journal of Architectural and Engineering Research, 1(1), 18–25. https://doi.org/10.54338/27382656-2021.1-4

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Section

Articles