- Tytuł:
- An analytical-numerical approach to analysis of large amplitude vibrations of slender periodic beams
- Autorzy:
- Domagalski, Ł.
- Powiązania:
- https://bibliotekanauki.pl/articles/127691.pdf
- Data publikacji:
- 2016
- Wydawca:
- Politechnika Poznańska. Instytut Mechaniki Stosowanej
- Tematy:
-
nonlinear vibrations
periodic beams
averaging
tolerance modelling
drgania nieliniowe
belka o strukturze periodycznej
uśrednianie
modelowanie tolerancyjne - Opis:
- The paper is devoted to analysis of geometrically nonlinear vibrations of beams with geometric and material properties periodically varying along the axis. The 1-D Euler-Bernoulli theory of beams with von Kármán nonlinearity is applied. An analytical-numerical model based on non-asymptotic tolerance modelling approach and Galerkin method is applied. The linear natural frequencies and mode shapes are determined and the results are confirmed by comparison with a finite element model. Forced damped vibrations analysis in the large deflection range is performed to illustrate complex behaviour of the system.
- Źródło:
-
Vibrations in Physical Systems; 2016, 27; 99-106
0860-6897 - Pojawia się w:
- Vibrations in Physical Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł