Rohwer, Klaus, Prof. and Friedrichs, Stefan and Wehmeyer, Christof (2005) Analyzing Laminated Structures from Fibre-Reinforced Composite Material - An Assessment. Technische Mechanik, 25 (1), pp. 59-77. Magdeburger Verein für Technische Mechanik e. V. ISSN 0232-3869.
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Official URL: http://www.uni-magdeburg.de/isme/techmech
In the open literature there is available a tremendous number of models and methods for analyzing laminated structures. With respect to the assumptions across the laminate thickness, theories with Cz1-continuous functions are to be distinguished from layer-wise approaches, where for the latter the functional degrees of freedom can be dependent or independent of the number of layers. Transverse shear and normal stresses are more accurate when obtained by locally evaluating the equilibrium conditions. Guidelines are needed as to which model is suitable for what task. Especially for layer-wise models a fair judgment is missing. To ease up this deficiency two simple layer-wise models are evaluated and compared with models based on Cz1-continuous functions. It turns out that for standard application the FSDT with improved transverse shear stiffness is a good choice with respect to efficiency.
|Title:||Analyzing Laminated Structures from Fibre-Reinforced Composite Material - An Assessment|
|Journal or Publication Title:||Technische Mechanik|
|In ISI Web of Science:||No|
|Page Range:||pp. 59-77|
|Publisher:||Magdeburger Verein für Technische Mechanik e. V|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||Aircraft Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L AR - Aircraft Research|
|DLR - Research theme (Project):||L - Structures & Materials|
|Institutes and Institutions:||Institute of Composite Structures and Adaptive Systems|
|Deposited By:||Sibylle Wolff|
|Deposited On:||12 Jan 2006|
|Last Modified:||27 Apr 2009 02:42|
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