论稳定电流场的入射、反射、透射间的关系

ON THE RELATIONSHIP OF INCIDENCE, REFLECTION AND TRANSMISSION IN STEADY CURRENT FIELD

根据分界面上稳定电流场的边界条件，解稳定电流场Ｌａｐｌａｃｅ方程，给出椭球形分界面入射场、反射场及透射场的表达式，并导出圆柱形、球形分界面上入射角、反射角及透射角的关系式后，指出，只在少数特殊情况下三者才相等，对一般形状的大多数光滑连续分界面情况，它们是不相等的．其值取决于分界面的具体形状．

In this paper, the expression of incident field ,reflective and transmissive fields is given on ellipsoid interface.The relationship of incident angle(α),reflective angle(β)and transmissive angle(γ)is also given on cylinder and spherical interface.In general, α,βandγare not to equal each other and their relationship is decided by the shape of interface.