Academic Journal

Modeling 3D transverse elasto-plastic damage of unidirectional fiber-reinforced polymer composites using a smeared crack approach

التفاصيل البيبلوغرافية
العنوان: Modeling 3D transverse elasto-plastic damage of unidirectional fiber-reinforced polymer composites using a smeared crack approach
المؤلفون: Teixeira Goncalves, Paulo, Arteiro, Albertino, Rocha, Nuno, Otero Gruer, Fermín Enrique
المساهمون: Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques
بيانات النشر: Elsevier
سنة النشر: 2024
المجموعة: Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge
مصطلحات موضوعية: Àrees temàtiques de la UPC::Enginyeria dels materials::Materials compostos, Composites, Three-dimensional modeling, Polymer matrix composites, PMCs, Computational modelling, Plastic deformation, Finite element analysis, Damage mechanics, Materials compostos, Infografia tridimensional
الوصف: This work presents a novel formulation of a 3D smeared crack model for unidirectional fiber-reinforced polymer composites based on a stress invariant approach for transverse yielding and failure initiation, and on a continuum damage approach. This formulation is developed to facilitate the implementation in an implicit solver, increasing solution robustness and computational efficiency in quasi-static and long duration analyses. The performance of the model is evaluated using monotonic and non-monotonic damage evolution, verified with single element tests to demonstrate the consistency of the proposed formulation. Additional benchmark examples regarding off-axis tension and compression tests are simulated and compared with the experimental results, showing good agreement for the plastic response, failure load and failure strain. ; Postprint (published version)
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: https://www.sciencedirect.com/science/article/pii/S0020768323004651; http://hdl.handle.net/2117/404635
DOI: 10.1016/j.ijsolstr.2023.112568
الاتاحة: http://hdl.handle.net/2117/404635
https://doi.org/10.1016/j.ijsolstr.2023.112568
Rights: Attribution 4.0 International ; http://creativecommons.org/licenses/by/4.0/ ; Open Access
رقم الانضمام: edsbas.197B8D5F
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.ijsolstr.2023.112568