时变电磁场惟一性定理的一般证明及其物理解释  

General Proof and Physical Explanation of the Uniqueness Theorem of Time Varying Electromagnetic Field

作　　者：孙春峰[1] 

机构地区：[1]湖北工程学院物理与电子信息工程学院,湖北孝感432000

出　　处：《湖北工程学院学报》2013年第3期67-70,共4页Journal of Hubei Engineering University

摘　　要：从麦克斯韦方程组的初边值问题出发,引入子区域边界条件和外边界条件,给出了线性介质区域中时变电磁场惟一性定理的一般证明及其物理解释,得到了时变电磁场解惟一性的普遍条件,并对时变电磁场惟一性定理作了新的表述。Starting from the initial and boundary value problem of Maxwell＇s equations, this paper in- troduces the subspace boundary condition and out--boundary one, gives a general proof and physical explanation of the uniqueness theorem of time varying electromagnetic field in the area of the linear di- electric, and obtains its universal condition. In addition, the uniqueness theorem of time varying elec- tromagnetic field is restated with all possibilities considered.

关 键 词：麦克斯韦方程组 时变电磁场 初边值问题 惟一性定理 

分 类 号：O442[理学—电磁学]