| dc.contributor.author | Psotný, Martin | |
| dc.date.accessioned | 2016-03-07T06:29:17Z | |
| dc.date.available | 2016-03-07T06:29:17Z | |
| dc.date.issued | 2014 | |
| dc.identifier.citation | Sborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava. Řada stavební. 2014, roč. 14, č. 1, s. 143-148 : il. | cs |
| dc.identifier.issn | 1213-1962 | cs |
| dc.identifier.uri | http://hdl.handle.net/10084/111338 | |
| dc.description.abstract | The stability analysis of slender web loaded in compression was presented. To solve this
problem, a specialized computer program based on FEM was created. The nonlinear finite element
method equations were derived from the variational principle of minimum of potential energy.
To obtain the nonlinear equilibrium paths, the Newton-Raphson iteration algorithm was used.
Corresponding levels of the total potential energy were defined. The peculiarities of the effects of the
initial imperfections were investigated. Special attention was focused on the influence of
imperfections on the post-critical buckling mode. The stable and unstable paths of the nonlinear
solution were separated. Obtained results were compared with those gained using ANSYS system | cs |
| dc.format.extent | 1386349 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | cs |
| dc.publisher | Vysoká škola báňská - Technická univerzita Ostrava | cs |
| dc.relation.ispartofseries | Sborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava. Řada stavební | cs |
| dc.rights | © Vysoká škola báňská - Technická univerzita Ostrava | cs |
| dc.title | Nonlinear analysis of buckling & postbuckling | cs |
| dc.type | article | cs |
| dc.rights.access | openAccess | |
| dc.type.version | publishedVersion | cs |
| dc.type.status | Peer-reviewed | cs |