The problem of semi-infinite crack situated in an orthotropic strip sandwiched between two identical half planes has been considered. The considered boundary value problem has been solved to convert it into the standard Wiener-Hopf equation by using Fourier transform technique, which has been solved to obtain analytical expressions for stress intensity factor and crack opening displacement. The variations of stress intensity factors and crack opening displacement are displayed graphically for different pair of orthortropic materials and for various depth of the strip of the composite media.

中文翻译：

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夹层正交异性带中半无限裂纹的研究

已经考虑了夹在两个相同半平面之间的正交各向异性条带中的半无限裂纹问题。利用傅里叶变换技术求解所考虑的边值问题，将其转化为标准的Wiener-Hopf方程，求解得到应力强度因子和裂纹张开位移的解析表达式。对于不同的正交各向异性材料对和复合介质条带的不同深度，应力强度因子和裂纹张开位移的变化以图形方式显示。