Some Extensions of the PML ABC
摘要
In previous chapters the PML ABC has been derived in Cartesian coordinates for solving the Maxwell equations, and the only numerical method that has been considered in details is the Yee FDTD method. In the following, some extensions of the PML concept to other coordinates and other numerical techniques are briefly reviewed. The possible combination of the PML with the Huygens absorbing boundary condition (HABC) is also briefly presented.