保存積分を用いた電気的力が作用する三次元ピエゾ接合体の特異応力解析

抄録

In the present study, singular stress fields at three-dimensional piezoelectric bonded joints are analyzed. The conservative integral is applied for calculated the intensity of singularity at a vertex. The model applied electrical load is considered. In order to investigate the influence of integral area on the accuracy of the results, models with various integral areas are used.