التفاصيل البيبلوغرافية
| العنوان: |
Benchmark test for mode I fatigue-driven delamination in GFRP composite laminates: Experimental results and simulation with the inter-laminar damage model implemented in SAMCEF |
| المؤلفون: |
Carreras Blasco, Laura, Bak, Brian Lau Verndal, Jensen, Simon M., Lequesne, Cedric, Xiong, H., Lindgaard, Esben |
| المصدر: |
Composites Part B: Engineering, 2023, vol. 253, art.núm. 110529 ; Articles publicats (D-EMCI) |
| بيانات النشر: |
Elsevier |
| سنة النشر: |
2023 |
| المجموعة: |
Universitat de Girona: DUGiDocs (UdG Digital Repository) |
| مصطلحات موضوعية: |
Materials laminats -- Fatiga, Laminated materials -- Fatigue, Assaigs de materials -- Mètodes de simulació, Materials --Testing -- Simulation methods, Materials compostos -- Deslaminatge, Composite materials -- Delamination, Elements finits, Mètode dels, Finite element method |
| الوصف: |
Adopting effective and accurate numerical tools capable of predicting damage effects on the structure reduces design, certification, and maintenance costs. However, the tools to assess progressive delamination under high-cycle fatigue are rarely validated against realistic benchmark tests different from simple tests on coupon specimens that can be simplified to a 2D geometry. This work presents a benchmark test on a demonstrator specimen made of a non-crimp fabric laminated Glass Fiber Reinforced Polymer (GFRP) used in the wind energy industry. The case shows varying crack growth rates and crack front shape over the fatigue life, making it more representative of structures in service than coupon specimens. Moreover, the test is simulated with the first commercially available tool to assess progressive delamination under high-cycle fatigue loading based on a cohesive zone model approach. The method is implemented in the Simcenter Samcef 2021.2 software package dedicated to mechanical virtual prototyping. A characterization testing campaign on coupon specimens is carried out to obtain the material properties for the method. The numerical method can reproduce the experimental results on the demonstrator specimen regarding crack front shape evolution and crack front location versus the number of fatigue cycles ; This work was funded by the European Union’s Horizon 2020 research and innovation programme under grant agreement No 763990 ; Open Access funding provided thanks to the CRUE-CSIC agreement with Elsevier |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/issn/1359-8368; info:eu-repo/semantics/altIdentifier/eissn/1879-1069; http://hdl.handle.net/10256/22709 |
| الاتاحة: |
http://hdl.handle.net/10256/22709 |
| Rights: |
Attribution 4.0 International ; http://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: |
edsbas.C5D4D76C |
| قاعدة البيانات: |
BASE |