保存積分を用いた3次元ピエゾ接合体の界面角部近傍の応力特異線上の特異応力解析

抄録

In the present study, the conservative integral formulation is developed for analyzing the intensity of singularity at a point located on the singular line (along a free edge) of three-dimensional piezoelectric bonded joint. The intensities of singularities at several positions along the singular line of the interface are examined. The relationship between the stress singularity at the vertex and that at a point located on the singular line is discussed.