Matériaux & Techniques
Volume 108, Number 2, 2020
|Number of page(s)||18|
|Section||Matériaux désordonnés : verres, vitrocéramiques... / Disordered matérials : Glasses, clays, vitroceramics...|
|Published online||27 October 2020|
Stress analysis of symmetric laminates containing elliptical or circular holes under inplane loading
ISSAE-Cnam Liban, Département de génie mécanique, Université Libanaise,
2 Faculté de génie 1, Département de génie mécanique, Université Libanaise, Tripoli, Liban
* e-mail: firstname.lastname@example.org
Accepted: 5 August 2020
An analytical method, for determining the behavior under inplane loading of symmetric composite laminates containing an elliptical or a circular hole, is proposed in this article. This method is developed using conformal mapping and the complex variable approach which is based on the parametric representation of a given ellipse. The results obtained by this method are compared with those obtained by finite elements. This method allows the better understanding of the behavior of composite plates under in plane loading for different ratios of the minor axis to the major axis of the hole, different types of loading, different load ratios, and different types of materials.
Key words: symmetric composite laminates / elliptical hole / circular hole / stress concentration factor / stress calculation / finite element method
© SCF, 2020
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.