Crossref journal-article
Wiley
International Journal for Numerical Methods in Engineering (311)
Abstract

AbstractQuadratic isoparametric elements which embody the inverse square root singularity are used in the calculation of stress intensity factors of elastic fracture mechanics. Examples of the plane eight noded isoparametric element show that it has the same singularity as other special crack tip elements, and still includes the constant strain and rigid body motion modes. Application to three‐dimensional analysis is also explored. Stress intensity factors are calculated for mechanical and thermal loads for a number of plane strain and three‐dimensional problems.

Bibliography

Barsoum, R. S. (1976). On the use of isoparametric finite elements in linear fracture mechanics. International Journal for Numerical Methods in Engineering, 10(1), 25–37. Portico.

Authors 1
  1. Roshdy S. Barsoum (first)
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Dates
Type When
Created 20 years ago (Aug. 9, 2005, 4:29 a.m.)
Deposited 1 year, 9 months ago (Nov. 12, 2023, 5:29 a.m.)
Indexed 1 day, 9 hours ago (Sept. 3, 2025, 6:16 a.m.)
Issued 49 years, 8 months ago (Jan. 1, 1976)
Published 49 years, 8 months ago (Jan. 1, 1976)
Published Online 20 years, 2 months ago (June 20, 2005)
Published Print 49 years, 8 months ago (Jan. 1, 1976)
Funders 0

None

@article{Barsoum_1976, title={On the use of isoparametric finite elements in linear fracture mechanics}, volume={10}, ISSN={1097-0207}, url={http://dx.doi.org/10.1002/nme.1620100103}, DOI={10.1002/nme.1620100103}, number={1}, journal={International Journal for Numerical Methods in Engineering}, publisher={Wiley}, author={Barsoum, Roshdy S.}, year={1976}, month=jan, pages={25–37} }