Name
Title | ||
|---|---|---|
Finite element simulation of slender thin-walled box columns by implementing real initial conditions |
Abstract | ||
|---|---|---|
This paper deals with the numerical simulation of tests on slender thin-walled box columns, susceptible to combined instability: to global Euler buckling and to local buckling of steel plates. Eight full-scale tests were carried out with different global slenderness of welded and cold-formed columns subjected to centric and eccentric compression. Initial column geometry and residual stresses were measured and carefully implemented in numerical models. The results of FEA simulations show good agreement with the test results. On verified numerical model the influence of different initial imperfections was studied and various equivalent geometric imperfections were tested for the considered column configurations. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1016/j.advengsoft.2011.05.036 | Advances in Engineering Software |
Keywords | Field | DocType |
slender thin-walled box column,different global slenderness,slender box columns,residual stresses,fea simulations,initial imperfections,coupled instability,local buckling,real initial condition,different initial imperfection,initial column geometry,finite element simulation,buckling,global euler buckling,considered column configuration,numerical simulation,numerical model,cold-formed column | Compression (physics),Computer simulation,Computer science,Instability,Finite element method,Euler's formula,Residual stress,Buckling,Welding,Structural engineering | Journal |
Volume | Issue | ISSN |
44 | 1 | Advances in Engineering Software |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Luka Pavlovčič | 1 | 0 | 0.34 |
| Bernadette Froschmeier | 2 | 0 | 0.34 |
| Ulrike Kuhlmann | 3 | 0 | 0.34 |
| Darko Beg | 4 | 0 | 0.34 |