三维FDTD中完全匹配层的应用

The application of perfectly matched layer in 3D FDTD method

介绍了完全匹配层推广到三维情况，并且在 Ｆ Ｄ Ｔ Ｄ方法中应用于完全匹配层吸收边界计算了自由空间中电偶极子辐射问题，得到了非常精确的结果。

The three dimensional perfectly matched layer for the absorption of electromagnetic waves is presented.The numerical experiment with radiating dipole is shown to illustrate the efficiency of this new method of free space simulation.It is shown that,as the 2D case, the 3D PML is very efficient in solving unbounded electromagnetic problems with the finite difference time domain(FDTD)method.\;