One model of fatigue crack growth |
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| Authors: | A P Shabanov |
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| Institution: | (1) Siberian State University of Means of Communication, Novosibirsk, 630049, Russia |
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| Abstract: | A model for crack growth is proposed based on studies of the variation in the curvature radius at the crack tip during cyclic
loading. Relations are obtained between mechanical material characteristics, crack geometry, and the rate of crack growth
in a structure under cyclic loading.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 50, No. 4, pp. 167–175, July–August, 2009. |
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| Keywords: | fatigue crack plastic zone Paris law |
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