Academic Journal
Localization analysis of damage for one-dimensional peridynamic model
| العنوان: | Localization analysis of damage for one-dimensional peridynamic model |
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| المؤلفون: | Mikeš, Karel, Jirásek, Milan, Zeman, Jan, Rokoš, Ondřej, Peerlings, Ron H.J. |
| المصدر: | Mikeš , K , Jirásek , M , Zeman , J , Rokoš , O & Peerlings , R H J 2021 , Localization analysis of damage for one-dimensional peridynamic model . in NMM 2020 Nano and Macro Mechanics . Acta Polytechnica CTU Proceedings , vol. 30 , Czech Technical University in Prague , pp. 47-52 , 11th Conference Nano and Macro Mechanics, NMM 2020 , Prague , Czech Republic , 17/09/20 . https://doi.org/10.14311/APP.2021.30.0047 |
| بيانات النشر: | Czech Technical University in Prague |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Damage, Localization, Nonlocal continuum, Peridynamics |
| الوصف: | Peridynamics is a recently developed extension of continuum mechanics, which replaces the traditional concept of stress by force interactions between material points at a finite distance. The peridynamic continuum is thus intrinsically nonlocal. In this contribution, a bond-based peridynamic model with elastic-brittle interactions is considered and the critical strain is defined for each bond as a function of its length. Various forms of length functions are employed to achieve a variety of macroscopic responses. A detailed study of three different localization mechanisms is performed for a one-dimensional periodic unit cell. Furthermore, a convergence study of the adopted finite element discretization of the peridynamic model is provided and an effective event-driven numerical algorithm is described. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| ردمك: | 978-80-01-06840-3 80-01-06840-4 |
| Relation: | urn:ISBN:9788001068403 |
| DOI: | 10.14311/APP.2021.30.0047 |
| الاتاحة: | https://research.tue.nl/en/publications/3dc55222-2fff-47cb-b4c5-2c428aceaede https://doi.org/10.14311/APP.2021.30.0047 http://www.scopus.com/inward/record.url?scp=85106000134&partnerID=8YFLogxK |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.4A366117 |
| قاعدة البيانات: | BASE |
| ردمك: | 9788001068403 8001068404 |
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| DOI: | 10.14311/APP.2021.30.0047 |