Investigation of Antiplane Shear Behavior of Two Collinear Permeable Cracks in a Piezoelectric Material by Using the Nonlocal Theory

Z.-G Zhou; B. Wang; S.-Y. Du

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Investigation of Antiplane Shear Behavior of Two Collinear Permeable Cracks in a Piezoelectric Material by Using the Nonlocal Theory

机译：Investigation of Antiplane Shear Behavior of Two Collinear Permeable Cracks in a Piezoelectric Material by Using the Nonlocal Theory

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In the theoretical studies of crack problems, several different electric boundary conditions at the crack surfaces in piezoelectric materials have been proposed by numerous researchers ([1-4]). However, these solutions contain stress and electric displacement singularity. This is not reasonable according to the physical nature. To overcome the stress singularity in the classical elastic theory, Eringen [5] used the nonlocal theory to study the state of stress near the tip of a sharp line crack in an elastic plate subjected to antiplane shear. The solution did not contain any stress singularity. Recently, the same problems have been resolved in Zhou's papers ([6]) by using the Schmidt method.

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《Journal of Applied Mechanics》 |2002年第3期|388-390|共3页
作者
Z.-G Zhou; B. Wang; S.-Y. Du;
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Center for Composite Materials and Electro-Optics Technology Center, Harbin Institute of Technology, P.O. Box 1247, Harbin 150001, P.R. China;

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正文语种英语
中图分类应用力学;
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Investigation of Antiplane Shear Behavior of Two Collinear Permeable Cracks in a Piezoelectric Material by Using the Nonlocal Theory

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