File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Conference Paper: Fracture behavior and water migration in heterogeneous and porous rocks

TitleFracture behavior and water migration in heterogeneous and porous rocks
Authors
KeywordsFailure Process
Fluid Flow
Heterogeneous
Numerical Approach
Issue Date2005
PublisherTrans Tech Publications Ltd. The Journal's web site is located at http://www.scientific.net
Citation
Key Engineering Materials, 2005, v. 297-300 IV, p. 2636-2641 How to Cite?
AbstractBased on the heterogeneous and porous characteristics of rock materials, a flow-stress-damage (FSD) model, implemented with the Rock Failure Process Analysis code (RFPA2D), is used to investigate the behavior of fluid flow and damage evolution, and their coupling action in rock sample that are subjected to both hydraulic and uniaxial compressive loading. A highly heterogeneous sample, containing grains, grain boundaries and weak zones, is employed in the numerical simulation. The simulation results provide a deep insight in the physical essence of the evolutionary nature of fracture phenomena as well as the fluid flow in heterogeneous materials, especially when they are highly stressed. The simulation result suggests that the nature of fluid flow and strength character in rocks strongly depends upon the heterogeneity of the rocks.
Persistent Identifierhttp://hdl.handle.net/10722/152148
ISSN
2005 Impact Factor: 0.224
2015 SCImago Journal Rankings: 0.173
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Aen_US
dc.contributor.authorTham, LGen_US
dc.contributor.authorYang, Ten_US
dc.contributor.authorLi, Xen_US
dc.date.accessioned2012-06-26T06:35:35Z-
dc.date.available2012-06-26T06:35:35Z-
dc.date.issued2005en_US
dc.identifier.citationKey Engineering Materials, 2005, v. 297-300 IV, p. 2636-2641en_US
dc.identifier.issn1013-9826en_US
dc.identifier.urihttp://hdl.handle.net/10722/152148-
dc.description.abstractBased on the heterogeneous and porous characteristics of rock materials, a flow-stress-damage (FSD) model, implemented with the Rock Failure Process Analysis code (RFPA2D), is used to investigate the behavior of fluid flow and damage evolution, and their coupling action in rock sample that are subjected to both hydraulic and uniaxial compressive loading. A highly heterogeneous sample, containing grains, grain boundaries and weak zones, is employed in the numerical simulation. The simulation results provide a deep insight in the physical essence of the evolutionary nature of fracture phenomena as well as the fluid flow in heterogeneous materials, especially when they are highly stressed. The simulation result suggests that the nature of fluid flow and strength character in rocks strongly depends upon the heterogeneity of the rocks.en_US
dc.languageengen_US
dc.publisherTrans Tech Publications Ltd. The Journal's web site is located at http://www.scientific.neten_US
dc.relation.ispartofKey Engineering Materialsen_US
dc.subjectFailure Processen_US
dc.subjectFluid Flowen_US
dc.subjectHeterogeneousen_US
dc.subjectNumerical Approachen_US
dc.titleFracture behavior and water migration in heterogeneous and porous rocksen_US
dc.typeConference_Paperen_US
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-34249689514en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34249689514&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume297-300 IVen_US
dc.identifier.spage2636en_US
dc.identifier.epage2641en_US
dc.publisher.placeSwitzerlanden_US
dc.identifier.scopusauthoridLi, A=16401953300en_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US
dc.identifier.scopusauthoridYang, T=7404656308en_US
dc.identifier.scopusauthoridLi, X=35327399800en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats