On the experimental characterisation of crack tip displacement fields on nonplanar elements: Numerical and experimental analysis

Camacho-Reyes, Alonso; Antunes, Fernando Ventura; Vasco, José Manuel; Diaz-Garrido, Francisco Alberto; Felipe-Sesé, Luis

On the experimental characterisation of crack tip displacement fields on nonplanar elements: Numerical and experimental analysis

dc.contributor.author	Camacho-Reyes, Alonso
dc.contributor.author	Antunes, Fernando Ventura
dc.contributor.author	Vasco, José Manuel
dc.contributor.author	Diaz-Garrido, Francisco Alberto
dc.contributor.author	Felipe-Sesé, Luis
dc.date.accessioned	2025-01-08T12:58:18Z
dc.date.available	2025-01-08T12:58:18Z
dc.date.issued	2023-02-04
dc.description	T1, Q1 (Mechanics; IF 2023 = 5).	es_ES
dc.description.abstract	In this work, a numerical and experimental study about crack tip fields characterisation on curve-cracked elements has been performed. This study combines a novel differential geometry approach combined with 3D-DIC and FEA results to determine crack-tip parameters from the displacement field on a curved cracked element. The work aims to validate and compare some aspects that cannot be addressed using 3D-DIC. SIFs for different crack lengths are determined using DIC and FEA data and compared In addition, a comprehensive comparison between experimental and numerical fields is done using an Image Decomposition technique based on Tchebichef polynomials.	es_ES
dc.description.sponsorship	The authors want to acknowledge the financial support from Junta de Andalucía through the research project “1380786” funded by the program “Proyectos de I + D + i en el Marco del Programa Operativo FEDER Andalucía 2014-2020. Convocatoria 2020” and to EDUJA Escuela de Doctorado de la Universidad de Jaén (Jaén University Doctoral School) for the mobility grant “Ayudas de la EDUJA para Estancias Destinadas a la Obtención de la Mención Internacional en el Título de Doctor” without this work could not be performed. This research is also sponsored by Portuguese National Funds through FCT – Fundaç˜ao para a Ciˆencia e a Tecnologia –, under the project UIDB/00285/2020.	es_ES
dc.identifier.citation	A. Camacho-Reyes, F.V. Antunes, J.M. Vasco-Olmo, F.A. Díaz, L.A. Felipe-Sesé. On the experimental characterisation of crack tip displacement fields on nonplanar elements: Numerical and experimental analysis. Theoretical and Applied Fracture Mechanics, 124: 103803, 2023. https://doi.org/10.1016/j.tafmec.2023.103803.	es_ES
dc.identifier.issn	0142-1123	es_ES
dc.identifier.other	10.1016/j.tafmec.2023.103803	es_ES
dc.identifier.uri	https://doi.org/10.1016/j.tafmec.2023.103803	es_ES
dc.identifier.uri	https://hdl.handle.net/10953/3790
dc.language.iso	eng	es_ES
dc.publisher	Elsevier	es_ES
dc.relation.ispartof	Theoretical and Applied Fracture Mechanics 2023; 124; 103803	es_ES
dc.rights	Atribución-NoComercial-SinDerivadas 3.0 España	*
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es_ES
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/	*
dc.subject	Crack tip field	es_ES
dc.subject	Non-planar surface	es_ES
dc.subject	Curved circunferencial crack	es_ES
dc.subject	3D-DIC	es_ES
dc.subject	FEA	es_ES
dc.subject	AISI 304L	es_ES
dc.title	On the experimental characterisation of crack tip displacement fields on nonplanar elements: Numerical and experimental analysis	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.type.version	info:eu-repo/semantics/publishedVersion	es_ES