西北师范大学学报（自然科学版）2011，Vol.47Issue(3)：31-34,4.
SH波在无限大功能梯度压电压磁材料中共线双裂纹处的散射
SH-wave scattering from the two collinear cracks of functionally graded piezoelectric/piezomagnetic composite materials
摘要
Abstract
The problem of SH-wave scattering from two collinear cracks of functionally graded piezoelectric/piezomagnetic composite materials is discussed in this paper. Taking account of the permeable boundary conditions, the question is solved by forming a mathematic model and using Copson method. Finally, the relationship between the intensity factor on the top of the right crack and material grade parameters is discussed according to numerical method.关键词
功能梯度压电压磁材料/SH波/应力强度因子/共线双裂纹/散射Key words
functionally graded piezoelectric/piezomagnetic material/ SH wave/ stress intensity factor/two collinear cracks/ scatter分类
数理科学引用本文复制引用
周春梅,韩惠丽..SH波在无限大功能梯度压电压磁材料中共线双裂纹处的散射[J].西北师范大学学报（自然科学版）,2011,47(3):31-34,4.基金项目
宁夏回族自治区自然科学基金资助项目(NZ10230) （NZ10230）
