| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Sobey, Adam
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2020The impact of corrosion-stress interactions on the topological features and ultimate strength of large-scale steel structurescitations
- 2019Modelling the variability of skin stiffener debonding in post-cured top-hat stiffened panelscitations
- 2019Mechanical and dynamic performance of woven flax/E-glass hybrid compositescitations
- 2018Ultimate strength assessment of plated steel structures with random pitting corrosion damagecitations
- 2017Investigating the transient response of hybrid composite materials reinforced with flax and glass fibres
- 2016A review on design, manufacture and mechanics of composite riserscitations
- 2015Investigation into skin stiffener debonding of top-hat stiffened composite structurescitations
- 2015Reliability analysis of natural composite for marine structures
- 2013The application of reliability methods in the design of tophat stiffened composite panels under in-plane loadingcitations
Places of action
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article
The application of reliability methods in the design of tophat stiffened composite panels under in-plane loading
Abstract
Composite materials have been widely used in modern engineering fields such as aircraft, space and marine structures due to their high strength-to-weight and stiffness-to-weight ratios. However, structural efficiency gained through the adoption of composite materials can only be guaranteed by understanding the influence of production upon as-designed performance. In particular, topologies that are challenging to production including panels stiffened with pi or tophat stiffeners dominate many engineering applications and often observe complex loading. The design of stiffened composite panels against buckling is a key point of composite structures. While a growing number of studies are related to the reliability analysis of composites few of these relate to the local analysis of more complicated structures. Furthermore for the assessment of these structures in a design environment it is important to have models that allow the rapid assessment of the reliability of these local structures. This paper explores the use of a stochastic approach to the design of stiffened composite panels for which typical applications can be found in composite ship structures. A parametric study is conducted using Navier grillage theory and First-order Reliability Methods to investigate any detectable trend in the safety index with various design parameters. Finally, recommendations are made to provide guidance on applications.