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Calculation of stress intensity factors for Griffith cracks in an orthotropic elastic plate using the principle of superposition

โœ Scribed by Zhang Zheng-Guo; Mai Yiu-Wing

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
847 KB
Volume
34
Category
Article
ISSN
0013-7944

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โœฆ Synopsis

Abatrac&--This paper provides the proof that the stress intensity factors in modes I and II for a Griffith crack in an orthotropic elastic plate can be calculated using the summation principle. It is also shown how the s~etry and skew-seem principle can be applied to stress intensity factors. Finally, using these two principles the stress intensity factor solutions are obtained and tab&a&d for more than thirty loading situations. Some of these results are new and have not been previously reported in any stress intensity factor handbooks.

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