- Tytuł:
- Analysis of vibrations of plate strip with concentrated masses using tolerance averaging technique
- Autorzy:
-
Marczak, J.
Jędrysiak, J. - Powiązania:
- https://bibliotekanauki.pl/articles/127860.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Poznańska. Instytut Mechaniki Stosowanej
- Tematy:
-
periodic plate strips
vibrations
tolerance averaging technique
płyta periodyczna
drgania
technika tolerancyjnego uśredniania - Opis:
- In this note vibrations of thin periodic plate strips with periodically distributed system of two concentrated masses are analysed. Moreover, it is assumed that every concentrated mass is connected to a string, which cause the effect of damping in vibrations. Governing equation for such structure is defined as a differential equation with highly oscillating, periodic and non-continuous coefficients. In order to solve the equation, tolerance averaging technique is applied. As a result, governing equations with constant coefficients are obtained. In an example, derived model is used to calculate lower and higher frequencies of the travelling wave related to the internal periodic structure.
- Źródło:
-
Vibrations in Physical Systems; 2014, 26; 161-168
0860-6897 - Pojawia się w:
- Vibrations in Physical Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł