Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/5171
Title: | Numerical analysis of the Edge Crack Torsion test for mode III interlaminar fracture of composite laminates |
Author: | Moura, M.F.S.F. de Fernandez, M.V.C. Morais, A.B. de Campilho, R.D.S.G. |
Keywords: | Composites Cohesive zone modelling Delamination Damage tolerance Mode III fracture characterization |
Issue Date: | 2009 |
Publisher: | Elsevier |
Abstract: | A detailed numerical analysis of the Edge Crack Torsion test was performed to verify its adequacy for the mode III interlaminar fracture characterization of composite laminates. A new data reduction scheme based on specimen compliance was proposed. Three-dimensional finite element analyses including a cohesive damage model were performed in order to evaluate the accuracy of perceived GIIIc values obtained with the proposed method. Despite some degree of crack length dependency of perceived GIIIc, acceptable errors could be achieved within a certain crack length range, which is thus recommended for experimental tests. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/5171 |
DOI: | 10.1016/j.engfracmech.2008.10.004 |
ISSN: | 0013-7944 |
Appears in Collections: | DEM - Artigos |
Files in This Item:
File | Description | Size | Format | |
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EFM2896.pdf | 468.18 kB | Adobe PDF |
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