The Application Of Moving Finite-Elements For The Study Of Crack-Propagation In Linear Elastic Solids.
1987 (English)In: Computers & structures, ISSN 0045-7949, E-ISSN 1879-2243, Vol. 25, no 5, 765-774 p.Article in journal (Refereed) Published
Mode I crack propagation in linear elastic solids is studied by a convecting finite element mesh. The finite element formulation is briefly described. Two different approaches for the determination of the stress intensity factor K1 have been investigated, one using the COD relation to K1 and one using the dynamic G-integral. Different test problems, including stationary cracks, steady-state crack propagation and transient crack propagation, have been thoroughly examined.
Place, publisher, year, edition, pages
1987. Vol. 25, no 5, 765-774 p.
IdentifiersURN: urn:nbn:se:kth:diva-25484DOI: 10.1016/0045-7949(87)90168-4ISI: A1987G947000013OAI: oai:DiVA.org:kth-25484DiVA: diva2:358747
QC 201010252010-10-252010-10-252010-10-25Bibliographically approved