Lopez Jimenez, Francisco and Pellegrino, Sergio (2012) Folding of Thin Composite Structures with a Soft Matrix. In: 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. American Institute of Aeronautics and Astronautics , Reston, VA, Art. No. 2009-2633. ISBN 978-1-60086-975-4. https://resolver.caltech.edu/CaltechAUTHORS:20191218-112129907
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Abstract
The paper presents detailed micromechanical finite element simulations of composite materials with soft materials undergoing large macroscopic bending deformation. The simulations allow the study of fibre microbuckling under bending, including the kinematics of the fibres, as well as the strains in the matrix. These simulations lead to a simple analytical model that allows a quite accurate estimation of the buckling wavelength. It also provides the moment-curvature relationship. Finally, the model is also able to predict the maximum strain in the fibres for a given curvature.
| Item Type: | Book Section | ||||||
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| Additional Information: | © 2009 by Francisco Lopez Jimenez and Sergio Pellegrino. Published by the American Institute of Aeronautics and Astronautics, Inc. Published Online: 14 Jun 2012. | ||||||
| Group: | GALCIT | ||||||
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| DOI: | 10.2514/6.2009-2633 | ||||||
| Record Number: | CaltechAUTHORS:20191218-112129907 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20191218-112129907 | ||||||
| Official Citation: | Folding of Thin Composite Structures with a Soft Matrix. Francisco Lopez Jimenez and Sergio Pellegrino. 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. May 2009. https://doi.org/10.2514/6.2009-2633 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 100348 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 18 Dec 2019 19:33 | ||||||
| Last Modified: | 16 Nov 2021 17:53 |
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