1. ScholarBank@NUS
  2. 1. Staff
  3. Staff Publications
Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.engfracmech.2004.08.003
DC FieldValue
dc.titleRelations between structural intensity and J-integral
dc.contributor.authorWang, F.
dc.contributor.authorLee, H.P.
dc.contributor.authorLu, C.
dc.date.accessioned2014-06-17T06:32:28Z
dc.date.available2014-06-17T06:32:28Z
dc.date.issued2005-05
dc.identifier.citationWang, F., Lee, H.P., Lu, C. (2005-05). Relations between structural intensity and J-integral. Engineering Fracture Mechanics 72 (8) : 1197-1202. ScholarBank@NUS Repository. https://doi.org/10.1016/j.engfracmech.2004.08.003
dc.identifier.issn00137944
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/61218
dc.description.abstractThe present study introduces the concept of structural intensity, which can be interpreted as power flux, into fracture mechanics. It is derived theoretically that the normal component of the structural intensity along crack edge equals J-integral. SI is the power flux or vector representation of the J-integral at the crack tip. Using the finite element method, the structural intensity can be easily calculated. The numerically calculated structural intensity is adopted to visualize the J-integral of a crack tip. Directional power flow path and magnitude at the crack tip is demonstrated schematically with the structural intensity, which facilitates convenient evaluation of the crack propagation status. © 2004 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.engfracmech.2004.08.003
dc.sourceScopus
dc.subjectFinite element method
dc.subjectFracture mechanics
dc.subjectJ-integral
dc.subjectPower flux
dc.subjectStructural intensity
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1016/j.engfracmech.2004.08.003
dc.description.sourcetitleEngineering Fracture Mechanics
dc.description.volume72
dc.description.issue8
dc.description.page1197-1202
dc.description.codenEFMEA
dc.identifier.isiut000227468400005
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.