广义电磁互易定理及其在涡流无损检测中的应用  

The Generalized Electromagnetic Reciprocity Theorem and Its Application in the Eddy Current Nondestructive Testing

作　　者：饶明忠[1] 谭博学[1] 魏佩瑜[1] 

机构地区：[1]山东工程学院

出　　处：《电工技术学报》1999年第2期47-50,共4页Transactions of China Electrotechnical Society

基　　金：国家自然科学青年基金

摘　　要：应用微分几何语言导出了广义电磁互易定理，并应用之推导了涡流无损检测数值分析中的弗雷德霍姆积分方程和线圈阻抗增量公式。The generalized electromagnetic reciprocity theorem is deduced by the language of differential forms. As applications, the generalized electromagnetic reciprocity theorem is used to derive the Fredholm integral equation and impedance increment formulas of probe coil in numerical calculation of eddy current nondestructive testing.

关 键 词：电磁学 电磁互易定理 广义 涡流无损检测 

分 类 号：O441[理学—电磁学] TG115.28[理学—物理]