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Computational models for laminated composites

Rohwer, K. (1993) Computational models for laminated composites. Zeitschrift für Flugwissenschaften und Weltraumforschung, 17, pp. 323-330.

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Increasing application of fiber reinforced composites in lightweight constructions causes a demand for reliable computational models. Different intentions require different models some of which are screened in the following. Fiber and matrix models are mostly used to predict homogenized elastic properties; some micromechanical problems are treated in addition. Standard applications in structural analysis are based on homogeneous two-dimensional models. Advantages and limitations of different laminatewise approximations are pointed out. Layerwise approximations are not so popular as yet;special aspects of some of them are discussed. The use of three-dimensional models is limited because of their high computational cost. As a typical example the free edge effect is examined.

Document Type:Article
Additional Information: LIDO-Berichtsjahr=1993,
Title:Computational models for laminated composites
AuthorsInstitution or Email of Authors
Journal or Publication Title:Zeitschrift für Flugwissenschaften und Weltraumforschung
Refereed publication:Yes
In ISI Web of Science:Yes
Page Range:pp. 323-330
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Institut für Strukturmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 11:56

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