- Tytuł:
- Static and sensitivity analysis of nonlocal nanobeams subject to load and material uncertainties by convex modeling
- Autorzy:
-
Radebe, I. S.
Adali, S. - Powiązania:
- https://bibliotekanauki.pl/articles/281141.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
nanobeams
load uncertainty
material uncertainty
convex modeling
sensitivity - Opis:
- At the nano-scale, loads acting on a nanobeam and its material properties are likely to be not known precisely, i.e., uncertain. In the present paper, the deflection of a nanobeam subject to load and material uncertainties is studied by convex modeling of the uncertainties. The level of uncertainty is taken to be bounded and the maximum deflection corresponding to the worst-case of loading or material properties is obtained, that is, the uncertainties are determined so as to maximize the deflection. The sensitivity of the deflection to the uncertainty in the material properties is also investigated. Numerical results are given relating the level of uncertainty to maximum deflection.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2015, 53, 2; 345-356
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł