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FEM-remeshing technique applied to crack growth problems
KTH, Superseded Departments, Solid Mechanics.
KTH, Superseded Departments, Solid Mechanics.
KTH, Superseded Departments, Solid Mechanics.ORCID iD: 0000-0001-8699-7910
1998 (English)In: Computer Methods in Applied Mechanics and Engineering, ISSN 0045-7825, E-ISSN 1879-2138, Vol. 160, no 1-2, 115-131 p.Article in journal (Refereed) Published
Abstract [en]

The remeshing option of the commercial FE-code ABAQUS is used to study crack propagation in elastic-plastic materials. Propagation is accomplished with a combination of remeshing and nodal relaxation. The results are compared with analyses using nodal release only. Substantial crack growth is achieved with less computer time and higher accuracy than in conventional FE analysis.

Place, publisher, year, edition, pages
Elsevier , 1998. Vol. 160, no 1-2, 115-131 p.
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Applied Mechanics
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URN: urn:nbn:se:kth:diva-49389DOI: 10.1016/S0045-7825(97)00287-9ISI: 000075054900008OAI: oai:DiVA.org:kth-49389DiVA: diva2:459562
Note
QC 20111129Available from: 2011-11-25 Created: 2011-11-25 Last updated: 2017-12-08Bibliographically approved

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Östlund, Sören

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