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Dynamic stress intensity factors using Ĵ-integral and finite element method

✍ Scribed by K. Kishimoto; S. Aoki; M. Sakata

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
501 KB
Volume
13
Category
Article
ISSN
0013-7944

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✦ Synopsis

+ract-A formula is derived for determining the stress intensity factors from the path independent J-integral which has been formulated in the previous paper as the energy release rate by taking the effect of inertia into account. Both pure and mixed mode problems of a suddenly loaded crack can be analyzed by making use of the formula together with the conventional finite element method. Several computational examples have been given to demonstrate the accuracy of this method.

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