港口狭缝衍射边值问题的近似匹配法

An Approximate Match Method of the Diffraction Boundary Problems on Slit Port

对于入港口具有长而薄的狭缝孔道开口的衍射情形 ,研究通过狭缝衍射边值问题远场解与近场解的匹配问题 .建立一种具有广泛意义的近似匹配方法 ,不仅得到与文 [1 ,2 ]类似的结果 ,而且具有二阶意义的近似性 .

This paper researches the diffraction boundary problems about vicinal solution and distant solution on slit port. It proposes an approximate match method with general bearing, and gets a second approximate solution similar to the result of references [1,2].