電磁波對導體繞射問題的漸近解
THE ASYMPTOTIC SOLUTION TO THE DIFFRACTION PROBLEMS OF THE ELECTROMAGNETIC WAVES BY A PERFECT CONDUCTOR
-
摘要: 本文應用薩溫(Г.Н.Савин)擾動形式的映射函數(shù)處理電磁波繞射導體的二維問題。提出了漸近求解這一問題的一般方法及相應的漸近公式,特別是基于圓柱形導體的漸近,文中給出了0級及1級漸近解的具體算式。
-
關鍵詞:
Abstract: In this paper, the two dimensional problems of the diffraction of the electromagnetic waves by a perfect eonductor are discussed, using the Savin s mapping function of the perturbed form to the boundary. The general method and asymptotic formulas used to solve the problems are presented. Especially, the concrete formulas for calculating O-order and 1-order asymptotie solutions are given for the cases of cylindrcal conductors. -
蓋秉政,電子學報,1984年,第4期,第43頁.[2]Г.Н.Савин, Механика ТвердогоТела, Изд.Наука,Москва,1966.[3]R. Kind and T. T. Wu, The Scattering, and Diffraction of Waves, Harvard University Press, Cambridge, Ma, 1959. -
計量
- 文章訪問數(shù): 1710
- HTML全文瀏覽量: 90
- PDF下載量: 422
- 被引次數(shù): 0
下載:
