This book focuses on the nonlinear behaviour of thin-wall shells (single- and multilayered with delamination areas) under various uniform and non-uniform loadings.
The dependence of critical (buckling) load upon load variability is revealed to be highly non-monotonous, showing minima when load variability is close to the eigenmode variabilities of solution branching points of the respective nonlinear boundary problem.
A novel numerical approach is employed to analyze branching points and to build primary, secondary, and tertiary bifurcation paths of the nonlinear boundary problem for the case of uniform loading. The load levels of singular points belonging to the paths are considered to be critical load estimates for the case of non-uniform loadings.
ISBN: | 9789400763647 |
Publication date: | 15th May 2013 |
Author: | N I Obodan, Olexandr G Lebedyev, Vasilii A Gromov |
Publisher: | Springer an imprint of Springer Netherlands |
Format: | Hardback |
Pagination: | 178 pages |
Series: | Solid Mechanics and Its Applications |
Genres: |
Engineering: Mechanics of solids Numerical analysis Astronautics Maths for engineers Mechanical engineering Aerospace and aviation technology |