A crack originating from a semicircular notch in a non homogeneous sheared half-plane

J. Nnadi
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Abstract

An interfacial crack originates from a semi circular notch in a non-homogeneous semi infinite elastic material subjected to constant shear loads of magnitudes Tj, j = 1, 2. Asymptotic deformation fields near the crack tip are derived in a closed form. The stress intensity factor is shown to depend on material constants except when equal and opposite tractions are applied on load sites of equal length. Our results agree with known ones.
裂缝:在非均匀剪切半平面上由半圆形缺口产生的裂缝
在恒定剪切载荷Tj, j = 1,2的作用下,非均匀半无限弹性材料的界面裂纹产生于半圆形缺口。裂纹尖端附近的渐近变形场以封闭形式导出。应力强度因子取决于材料常数,除非在相同长度的荷载部位施加相等和相反的拉力。我们的结果与已知的结果一致。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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