对具偏心裂纹功能梯度压电粘结结构的 SH 波散射问题进行了研究。通过运用 Fourier 变换，将问题转化为奇异积分方程，利用高斯方法求解该方程，得到了裂纹尖端的应力强度因子和电位移强度因子的表达式。最后通过数值算例分析了材料系数及波数等对标准应力强度因子的影响。%Scattering of SH wave on partial crack peak in functionally graded piezoelectric of adhesive structures is discussed in this paper.By using the Fourier transform,the problem can be solved with the help of queer integral equations .And then,these equations are sovled using the Gauss method.At last, numerical results showed the effect of material factors and wave numbers on the stress intensity factor and electric displacement factor.
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