The effect of couple-stresses on the stress concentration around a moving crack

S. Itou

International Journal of Mathematics and Mathematical Sciences, 1981, vol. 4, 1-16

Abstract:

The problem of a uniformly propagating finite crack in an infinite medium is solved within the linearized couple-stress theory. The self-equilibrated system of pressure is applied to the crack surfaces. The problem is reduced to dual integral equations and solved by a series-expansion method. The dynamic stress-intensity factor is computed numerically.

Date: 1981
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:874382

DOI: 10.1155/S0161171281000124

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