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Strain injection techniques for modeling 3D crack propagation
dc.contributor.author | Dias, I.F. |
dc.contributor.author | Oliver Olivella, Xavier |
dc.contributor.author | Lloberas Valls, Oriol |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental |
dc.date.accessioned | 2018-08-03T07:58:42Z |
dc.date.issued | 2018-08 |
dc.identifier.citation | Dias, I., Oliver, J., Lloberas-Valls, O. Strain injection techniques for modeling 3D crack propagation. "Key engineering materials", Agost 2018, vol. 774, p. 547-552. |
dc.identifier.issn | 1662-9795 |
dc.identifier.uri | http://hdl.handle.net/2117/120514 |
dc.description.abstract | This work presents some novel results obtained by using the strain injection techniques for modeling crack propagation in challenging 3D benchmark tests. The techniques were already tested and validated by static and dynamic simulations in 2D [1-4], so the main goal of this paper is to verify if the most important advantages of the method, low computational cost and independence of the results on the finite element mesh, are kept in 3D. The methodology, implemented in the finite element framework, consists essentially in injecting those elements that are going to capture the cracks with some enhanced strain modes for improving the performance of the elements for modeling propagating material failure. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials::Assaig de fractura |
dc.subject.lcsh | Fracture mechanics--Mathematical models |
dc.subject.other | computational material failure |
dc.subject.other | strong discontinuities |
dc.subject.other | crack-path field |
dc.subject.other | strain injection |
dc.subject.other | mixed formulations |
dc.subject.other | strain localization |
dc.subject.other | crack propagation |
dc.title | Strain injection techniques for modeling 3D crack propagation |
dc.type | Article |
dc.subject.lemac | Mecànica de fractura -- Models matemàtics |
dc.contributor.group | Universitat Politècnica de Catalunya. DECA - Grup de Recerca del Departament d'Enginyeria Civil i Ambiental |
dc.identifier.doi | 10.4028/www.scientific.net/KEM.774.547 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://www.scientific.net/KEM.774.547 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 23311642 |
dc.description.version | Postprint (author's final draft) |
dc.date.lift | 10000-01-01 |
local.citation.author | Dias, I.; Oliver, J.; Lloberas-Valls, O. |
local.citation.publicationName | Key engineering materials |
local.citation.volume | 774 |
local.citation.startingPage | 547 |
local.citation.endingPage | 552 |
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