Schilling, Jakob C. ; Mittelstedt, Christian (2020):
A simple closed-form analytical model for the column buckling of omega-stinger-stiffened panels with periodic boundary conditions.
In: Results in Engineering, 6, Elsevier, ISSN 2590-1230,
DOI: 10.25534/tuprints-00013361,
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Item Type: | Article |
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Origin: | Secondary publication via sponsored Golden Open Access |
Title: | A simple closed-form analytical model for the column buckling of omega-stinger-stiffened panels with periodic boundary conditions |
Language: | English |
Abstract: | During the preliminary design of stiffened panels, the stability behaviour is critical and both buckling modes, global and local, have to be considered in order to avoid panel configurations in which the minimum stiffness of the stringers is not achieved. In the present work, a new simple computational model is presented that computes the critical column buckling load of an omega-stringer-stiffened panel with periodic boundary conditions. This is achieved by obtaining the effective stiffness properties for an equivalent composite column. The model is able to predict column buckling conservatively as numerical studies show and can easily be used, e.g. as a constraint for optimization studies. |
Journal or Publication Title: | Results in Engineering |
Volume of the journal: | 6 |
Publisher: | Elsevier |
Classification DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 600 Technik |
Divisions: | 16 Department of Mechanical Engineering > Institute for Lightweight Construction and Design (KluB) |
Date Deposited: | 25 Aug 2020 10:46 |
Last Modified: | 25 Aug 2020 10:51 |
DOI: | 10.25534/tuprints-00013361 |
URL / URN: | https://doi.org/10.1016/j.rineng.2020.100120 |
URN: | urn:nbn:de:tuda-tuprints-133619 |
URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/13361 |
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