Buckling state analysis of compressed composite plates with cut-out
Artykuł w czasopiśmie
MNiSW
140
Lista 2021
| Status: | |
| Autorzy: | Wysmulski Paweł, Falkowicz Katarzyna, Filipek Przemysław |
| Dyscypliny: | |
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| Rok wydania: | 2021 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 274 |
| Strony: | 1 - 9 |
| Web of Science® Times Cited: | 16 |
| Scopus® Cytowania: | 18 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Witryna wydawcy |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 8 lipca 2021 |
| Abstrakty: | angielski |
| The subject of the research was a thin-walled plate weakened by a cut-out, made of carbon-epoxy laminate, subjected to compression. The study included an analysis of the critical and weakly post-critical behaviour using experimental and numerical methods. As a result of the research conducted on physical plates, a post-critical equilibrium paths, which were then used to determine the critical loads by approximation methods, were determined. Simultaneously, numerical calculations with finite element method were performed, using linear analysis of eigenvalue problems, which the results led to determination of the critical loads for the developed numerical model. The second step of the calculations included the performing of nonlinear analysis of the structure with initiated geometrically imperfection corresponding to the flexural–torsional buckling mode of the plate. The numerical results were compared with the experimental funding, revealing that the developed numerical model of the structure was correct. The numerical simulations were performed using the ABAQUS® software. |
