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Continuum approach to computational multi-scale modeling of fracture

Autor
Oliver, J.; Caicedo, M.; Roubin , E.; Huespe, A.
Tipus d'activitat
Article en revista
Revista
Key engineering materials
Data de publicació
2014-09
Volum
627
Pàgina inicial
349
Pàgina final
352
DOI
https://doi.org/10.4028/www.scientific.net/KEM.627.349 Obrir en finestra nova
Projecte finançador
COMP-DES-MAT (Advanced tools for computational design of engineering materials)
Repositori
http://hdl.handle.net/2117/23701 Obrir en finestra nova
https://www.researchgate.net/publication/272575913_Continuum_Approach_to_Computational_Multi-Scale_Modeling_of_Fracture Obrir en finestra nova
URL
http://www.ttp.net/978-3-03835-235-8.html Obrir en finestra nova
Resum
This paper presents a FE2 multi-scale framework for numerical modeling of the structural failure of heterogeneous quasi-brittle materials. The model is assessed by application to cementitious materials. Using the Continuum Strong Discontinuity Approach (CSD), innovative numerical tools, such as strain injection and crack path field techniques, provide a robust, and mesh-size, mesh-bias and RVE-size objective, procedure to model crack onset and propagation at the macro-scale.
Citació
Oliver, J. [et al.]. Continuum approach to computational multi-scale modeling of fracture. "Key engineering materials", Setembre 2014, vol. 627, p. 349-352.
Paraules clau
COMP-DES-MAT Project, COMPDESMAT Project, Continuum Strong Discontinuity Approach, Fracture, computational multi-scale modeling, crack path field, strain injection
Grup de recerca
(MC)2 - Grup de Mecànica Computacional en Medis Continus
(MC)2 - UPC Mecànica de Medis Continus i Computacional
DECA - Grup de Recerca del Departament d'Enginyeria Civil i Ambiental

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