Internal Crack in Piezoelectric-Piezomagnetic Sandwiched Structure-The Mode Ⅲ Problem

来源 :The 5th Asian Conference on Mechanics of Functional Material | 被引量 : 0次 | 上传用户:chenyikg21
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  Considering the magnetic field of piezoelectric (PE) material and the electric field of piezomagnetic (PM) material,an eccentric crack problem of a PM layer bonded to two PE layers is studied under the anti-plane shear and in-plane electric load.An integral transform technique is employed to reduce the associated mixed boundary-value problem to a Cauchy singular integral equation.Numerical results show that the material parameters,the geometry size,the eccentricity and the electric load condition all have a great influence on the stress intensity factors (SIFs).
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