Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Micromechanics of rupture in combined tension and shear
KTH, School of Engineering Sciences (SCI), Solid Mechanics (Dept.).ORCID iD: 0000-0003-2470-7679
KTH, School of Engineering Sciences (SCI), Solid Mechanics (Dept.).
2007 (English)In: Mechanical Behavior of Materials X, Pts 1and 2 / [ed] Nam, SW; Chang, YW; Lee, SB; Kim, NJ, STAFA-ZURICH: TRANS TECH PUBLICATIONS LTD , 2007, Vol. 345-346, 681-684 p.Conference paper, Published paper (Other academic)
Abstract [en]

A micromechanics model based on the theoretical framework of plastic localization into a band introduced by Rice [1] is developed. The model employed consists of a planar band with a square array of equally sized cells, with a spherical void located in the centre of each cell. The micromechanics model is applied to analyze the rupture mechanisms associated with mixed mode ductile fracture. The stress state is characterized by the stress triaxiality T and the Lode parameter mu which adequately describe the stress state ahead of a crack tip under mixed mode loading of an isotropic elasto-plastic material. The main focus is the influence of mu on void growth and coalescence behavior. It is shown that the Lode parameter exerts a strong influence upon this behavior.

Place, publisher, year, edition, pages
STAFA-ZURICH: TRANS TECH PUBLICATIONS LTD , 2007. Vol. 345-346, 681-684 p.
Series
KEY ENGINEERING MATERIALS, ISSN 1013-9826 ; 345-346
Keyword [en]
micromechanics, mixed mode ductile fracture, void coalescence, localization
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:kth:diva-39442ISI: 000247370400162Scopus ID: 2-s2.0-34248578518OAI: oai:DiVA.org:kth-39442DiVA: diva2:440140
Conference
Conference: 10th International Conference on Mechanical Behavior of Materials. Busan, SOUTH KOREA. MAY 27-31, 2007
Available from: 2011-09-12 Created: 2011-09-09 Last updated: 2011-09-12Bibliographically approved

Open Access in DiVA

No full text

Scopus

Search in DiVA

By author/editor
Faleskog, JonasBarsoum, Imad
By organisation
Solid Mechanics (Dept.)
Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 20 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf