Ponencia
Finite Fracture Mechanics from the macro- to the micro-scale. Comparison with the Phase Field model
Autor/es | Jiménez-Alfaro, Sara
Reinoso Cuevas, José Antonio Leguillon, Dominique Maurini, Corrado |
Departamento | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras |
Fecha de publicación | 2022 |
Fecha de depósito | 2023-06-02 |
ISBN/ISSN | 978-171387030-2 2452-3216 |
Resumen | In the Phase Field methodology there is a length parameter related to the size of the damage region, which is proportional to the Irwin length. In this work, we apply the Phase Field methodology to the analysis of fracture ... In the Phase Field methodology there is a length parameter related to the size of the damage region, which is proportional to the Irwin length. In this work, we apply the Phase Field methodology to the analysis of fracture at the micro-scale in brittle materials, studying the role of this length parameter when the size of the specimen is of the order of the Irwin length. We compare the conclusions obtained with the ones previously presented using Finite Fracture Mechanics. Two different schemes are used, a staggered and a monolithic scheme. |
Agencias financiadoras | European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 861061 – Project NEWFRAC |
Identificador del proyecto | EU H2020 861061 |
Asociado a la publicación | Procedia Structural Integrity 42, 2022 pp. 553-560 https://www.sciencedirect.com/science/article/pii/S2452321622006278 |
Ficheros | Tamaño | Formato | Ver | Descripción |
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reinoso-cuevas-2022_finite.pdf | 735.0Kb | [PDF] | Ver/ | |