Three - dimensional scattering of ratleigh waves in hemispherical canyon 波散射问题的初步研究
On the base of mathematical domain decomposition method ( ddm ) , this paper investigates systematically the quasi - static problems based on laplace equation , the transmission problems in waveguide based helmholtz equation and the three - dimensional scattering and radiation problems based on maxwell equations . the theoretical system is built for the further exploration of ddm in electromagnetic problems 本文在区域分解法已有的数学基础上,从基于laplace方程的准静态问题,到基于helmholtz方程的波导传输问题以及基于maxwell方程的三维散射辐射问题,系统地探讨了该方法在电磁领域中的应用,为进一步扩展应用研究建立了理论体系。