Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › Рецензирование
Waves processes in the periodically loaded infinite shell. / Filippenko, George V.
Selected Contributions from the conference "Modern Engineering: Science and Education", Saint Petersburg, Russia, May 2018. ред. / Alexander Evgrafov. Switzerland : Springer Nature, 2019. стр. 11-20 (Lecture Notes in Mechanical Engineering).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › Рецензирование
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TY - CHAP
T1 - Waves processes in the periodically loaded infinite shell
AU - Filippenko, George V.
PY - 2019
Y1 - 2019
N2 - The wave processes in the infinite and finite periodic shells (cylinder shell, beam, and rod) are explored. Look-alike systems can model different elements of buildings, hydro-technical constructions, bridges, oil rigs, different pipes, etc. The statement of the problem is considered the rigorous statement. In the infinite systems, Floquet solution is founded. The comparison of the wave processes in the rod and beam is fulfilled. The energy fluxes in them are calculated. The main effects are explored with the attraction of the analysis of vibrations, corresponding to different pass- and stopbands. The dependence of character and «heterogeneity degree» of wave process in the finite systems via the position of corresponding wave number in relation to passbands is considered. The modes of free vibrations of a periodic cell in the case of its asymmetry are analyzed with special attention to edge effects via the parameters of the problem.
AB - The wave processes in the infinite and finite periodic shells (cylinder shell, beam, and rod) are explored. Look-alike systems can model different elements of buildings, hydro-technical constructions, bridges, oil rigs, different pipes, etc. The statement of the problem is considered the rigorous statement. In the infinite systems, Floquet solution is founded. The comparison of the wave processes in the rod and beam is fulfilled. The energy fluxes in them are calculated. The main effects are explored with the attraction of the analysis of vibrations, corresponding to different pass- and stopbands. The dependence of character and «heterogeneity degree» of wave process in the finite systems via the position of corresponding wave number in relation to passbands is considered. The modes of free vibrations of a periodic cell in the case of its asymmetry are analyzed with special attention to edge effects via the parameters of the problem.
KW - Energy flux
KW - Pass- and stopbands
KW - Periodic structures
UR - http://www.scopus.com/inward/record.url?scp=85064731579&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-11981-2
DO - 10.1007/978-3-030-11981-2
M3 - Chapter
AN - SCOPUS:85064731579
SN - 978-3-039-11980-5
T3 - Lecture Notes in Mechanical Engineering
SP - 11
EP - 20
BT - Selected Contributions from the conference "Modern Engineering: Science and Education", Saint Petersburg, Russia, May 2018
A2 - Evgrafov, Alexander
PB - Springer Nature
CY - Switzerland
ER -
ID: 49662541