- Tytuł:
- Buckling of stepped beams resting on an elastic foundation
- Autorzy:
-
Kuliński, K.
Przybylski, J. - Powiązania:
- https://bibliotekanauki.pl/articles/122707.pdf
- Data publikacji:
- 2015
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Tematy:
-
buckling
critical force
stepped beam
Winkler foundation
piezoelectricity
piezoceramics
wyboczenie
siła krytyczna
podłoże Winklera
piezoelektryczność - Opis:
- The influence of structural parameters of a stepped beam with two ends fixed and resting on Winkler foundation on its buckling critical force has been discussed in this paper. The structure inhomogeneity results from two piezoceramic plates perfectly bonded at the top and bottom surface of the beam. For the performed analysis five different supports of beam ends which prevent longitudinal displacements have been adopted. Numerical analysis has been divided into two parts. The first part concerns the influence of the system geometry on its critical force, whereas in the second part, a modification of the buckling load resulting from the electric field applied to the piezosegment has been investigated.
- Źródło:
-
Journal of Applied Mathematics and Computational Mechanics; 2015, 14, 4; 115-126
2299-9965 - Pojawia się w:
- Journal of Applied Mathematics and Computational Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł