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3D analysis of H-M coupled problem with zero-thickness interface elements applied to geomechanics
dc.contributor.author | Garolera Vinent, Daniel |
dc.contributor.author | Segura Serra, Josep Maria |
dc.contributor.author | Carol, Ignacio |
dc.contributor.author | Lakashmikhanta, Ramasesha |
dc.contributor.author | Alvarellos, J. |
dc.date.accessioned | 2016-01-13T16:30:51Z |
dc.date.available | 2016-01-13T16:30:51Z |
dc.date.issued | 2015 |
dc.identifier.citation | Garolera Vinent, Daniel [et al.]. 3D analysis of H-M coupled problem with zero-thickness interface elements applied to geomechanics. A: COMPLAS XIII. "COMPLAS XIII : proceedings of the XIII International Conference on Computational Plasticity : fundamentals and applications". CIMNE ed. Barcelona: CIMNE, 2015, p. 642-653. |
dc.identifier.isbn | 978-84-944244-6-5 |
dc.identifier.uri | http://hdl.handle.net/2117/81386 |
dc.description.abstract | In spite of the significant developments seen in recent years,numerical modelin of Hydraulic Fracturing still poses major challenges due to the strong coupling between fluid flow and crack development,which is itself a strongly non-linear problem.The objective of this paper is to show advances in a line of work started by Segura and Carol,on the modelin of coupled H-M discontinuities via zero-thickness interface elements.In particular,this paper is focused on the 3D Applications of the approach,and the results obtained are compared to the existint GDK and PKN analytical solutions.For the comparison, two 3D models are described: a plate model for the GDK, and a block model for the PKN.In order to improve de modelling,both models are run withi nterfaces equipped with realistic non-linear materia llaws based on fracture energy. Results obtained show a good agreement with both analytical and numerical results. |
dc.format.extent | 12 p. |
dc.language.iso | eng |
dc.publisher | CIMNE |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls |
dc.subject.lcsh | Finite element method |
dc.subject.lcsh | Plasticity -- Mathematical models |
dc.subject.lcsh | Plasticity |
dc.subject.lcsh | Hydraulic fracturing--Mathematical models |
dc.subject.other | Zero-thickness interface |
dc.subject.other | Hydraulic fracture |
dc.subject.other | Hydro-mechanic coupling |
dc.title | 3D analysis of H-M coupled problem with zero-thickness interface elements applied to geomechanics |
dc.type | Conference lecture |
dc.subject.lemac | Elements finits, Mètode dels |
dc.subject.lemac | Plasticitat -- Models matemàtics |
dc.subject.lemac | Plasticitat |
dc.subject.lemac | Fracturació hidràulica |
dc.rights.access | Open Access |
local.identifier.drac | 17513508 |
local.citation.contributor | COMPLAS XIII |
local.citation.pubplace | Barcelona |
local.citation.publicationName | COMPLAS XIII : proceedings of the XIII International Conference on Computational Plasticity : fundamentals and applications |
local.citation.startingPage | 642 |
local.citation.endingPage | 653 |
local.citation.edition | CIMNE |