| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Khan, Muhammad
University of Warwick
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Parametric study for optimizing fiber-reinforced concrete propertiescitations
- 2024Fracture toughness investigation of AL6082-T651 alloy under corrosive environmental conditionscitations
- 2024Fracture behaviour of aluminium alloys under coastal environmental conditions: a reviewcitations
- 2023Investigation of the combined influence of temperature and humidity on fatigue crack growth rate in Al6082 alloy in a coastal environmentcitations
- 2023Comparative analysis of machine learning models for predicting crack propagation under coupled load and temperaturecitations
- 2023Coupled effects of temperature and humidity on fracture toughness of Al–Mg–Si–Mn alloycitations
- 2022Spectroscopic characterization of biosynthesized lead oxide (PbO) nanoparticles and their applications in PVC/graphite-PbO nanocompositescitations
- 2022Electrospun Nanofiber/Textile Supported Composite Membranes with Improved Mechanical Performance for Biomedical Applicationscitations
- 2022Experimental and theoretical aspects of crack assisted failures of metallic alloys in corrosive environments – a reviewcitations
- 2022Extended visible light driven photocatalytic hydrogen generation by electron induction from g-C<sub>3</sub>N<sub>4</sub> nanosheets to ZnO through the proper heterojunctioncitations
- 2022Preparation and comparative evaluation of PVC/PbO and PVC/PbO/graphite based conductive nanocompositescitations
- 2021Formation of thin laser ablated contacts using cylindrical lenscitations
- 2019Detection of Loosening of the Humeral Component of Elbow Prostheses
- 2019Experimental investigation on interply friction properties of thermoset prepreg systemscitations
- 2018Experimental and numerical analysis of flexural and impact behaviour of glass/pp sandwich panel for automotive structural applicationscitations
- 2018In Vitro Cytotoxicity and Morphological Assessments of GO-ZnO against the MCF-7 Cells: Determination of Singlet Oxygen by Chemical Trappingcitations
- 2016A parametric sensitivity study on preforming simulations of woven composites using a hypoelastic computational modelcitations
- 2016Reducing machining distortion in AA 6061 alloy through re-heating techniquecitations
- 2015Processing of thermoset prepregs for high-volume applications and their numerical analysis using superimposed finite elementscitations
- 2012Prediction of delamination crack growth in carbon/fiber epoxy composite laminates using a non-local cohesive zone modelingcitations
- 2012Design of tape wound composite cylindrical shells incorporating different failure criteria and winding kinematicscitations
- 2011Numerical modeling and simulation of delamination crack growth in CF/Epoxy composite laminates under cyclic loading using cohesive zone modelcitations
- 2010Numerical and experimental analyses of woven composite reinforcement forming using a hypoelastic behaviourcitations
- 2009Numerical and Experimental Forming Analysis of Woven Composites with Double Dome Benchmarkcitations
- 2008Preforming simulation of the reinforcements of woven compositescitations
Places of action
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article
Prediction of delamination crack growth in carbon/fiber epoxy composite laminates using a non-local cohesive zone modeling
Abstract
The global behavior of composite materials is strongly influenced by the quality of adhesion between different components. A component can be single phase, like fibers or particles used as reinforcement in a homogenous matrix, or a multiphase material like a layer in long-fiber laminate. In the latter case the degradation of adhesion implies the separation of the layers, known as delamination. Among all different failure mechanisms, Delamination is considered to be the most prominent mode of failure in fiber-reinforced laminates as a result of their relatively weak inter-laminar strength. When laminated structures are subjected to static, dynamic or cyclic loadings, the inter-laminar adhesion strength between individual plies tends to deteriorate significantly and act as the origin of the final failure. Therefore, an efficient and reliable design tool capable of predicting delamination could improve the durability for composite laminates. There exist damage mechanics based formulations capable of simulating the delamination crack growth in carbon/glass fiber epoxy based composite laminates. The present study is focused on taking a step forward in this respect. At first, already existed local interface models effectiveness is tested and results are successfully compared with available experimental data for UD IMS/924 Carbon/fiber epoxy composite laminate. Next, a non-local integral-type regularization scheme is introduced to overcome the spurious localization problem associated to the existing local model. Basic concepts and mathematical modeling of Non-Local damage evolution law are comprehensively studied and presented in this study. Finite Element simulation results based on proposed model are discussed in detail and are compared with experimental results.