A general method for determining mixed-m
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Robert J Sanford; James W Dally
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Article
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1979
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Elsevier Science
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English
⚖ 667 KB
A general method is presented for determining mixed-mode stress intensity factors Kr and Kn from isochromatic fringes near the crack tip. The method accounts for the effects of the far-field, non.singular stress, ¢o,. A non-linear equation is developed which relates the stress field in terms of Kt,