Anisotropic Plastic Fields at a Rapidly Propagating Crack-Tip

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Lin Bai-song. Anisotropic Plastic Fields at a Rapidly Propagating Crack-Tip[J]. Applied Mathematics and Mechanics, 1993, 14(2): 157-163.

Citation:

Lin Bai-song. Anisotropic Plastic Fields at a Rapidly Propagating Crack-Tip[J]. Applied Mathematics and Mechanics, 1993, 14(2): 157-163.

Citation:

Lin Bai-song. Anisotropic Plastic Fields at a Rapidly Propagating Crack-Tip[J]. Applied Mathematics and Mechanics, 1993, 14(2): 157-163.

Abstract

Under the condition that all the stress components at a crack-tip are the functions of θ only,making use of the equations of steady-slate motion,stress-strain relations and Hill anisotropic yield conditions,we obtain the general solutions at a crack-tip in both the cases of anti-plane and in-plane strains.Applying these general solutions to the concrete cracks,the anisotropic plastic fields at the rapidly propagating tips of mode Ⅲ and mode Ⅰ cracks are derived.
- anisotropic plastic fields,
- crack-tip

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