A Three-Dimensional Ply Failure Model for Composite Structures
Joint Authors
de Faria, Alfredo R.
de Almeida, Sérgio Frascino M.
Donadon, Maurício V.
Arbelo, Mariano A.
Source
International Journal of Aerospace Engineering
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-22, 22 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-09-28
Country of Publication
Egypt
No. of Pages
22
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
A fully 3D failure model to predict damage in composite structures subjected to multiaxial loading is presented in this paper.
The formulation incorporates shear nonlinearities effects, irreversible strains, damage and strain rate effects by using a viscoplastic damageable constitutive law.
The proposed formulation enables the prediction of failure initiation and failure propagation by combining stress-based, damage mechanics and fracture mechanics approaches within an unified energy based context.
An objectivity algorithm has been embedded into the formulation to avoid problems associated with strain localization and mesh dependence.
The proposed model has been implemented into ABAQUS/Explicit FE code within brick elements as a userdefined material model.
Numerical predictions for standard uniaxial tests at element and coupon levels are presented and discussed.
American Psychological Association (APA)
Donadon, Maurício V.& de Almeida, Sérgio Frascino M.& Arbelo, Mariano A.& de Faria, Alfredo R.. 2009. A Three-Dimensional Ply Failure Model for Composite Structures. International Journal of Aerospace Engineering،Vol. 2009, no. 2009, pp.1-22.
https://search.emarefa.net/detail/BIM-475440
Modern Language Association (MLA)
Donadon, Maurício V.…[et al.]. A Three-Dimensional Ply Failure Model for Composite Structures. International Journal of Aerospace Engineering No. 2009 (2009), pp.1-22.
https://search.emarefa.net/detail/BIM-475440
American Medical Association (AMA)
Donadon, Maurício V.& de Almeida, Sérgio Frascino M.& Arbelo, Mariano A.& de Faria, Alfredo R.. A Three-Dimensional Ply Failure Model for Composite Structures. International Journal of Aerospace Engineering. 2009. Vol. 2009, no. 2009, pp.1-22.
https://search.emarefa.net/detail/BIM-475440
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-475440