Higher order transmission conditions in domain decomposition method for electromagnetic problems

The derivation of the higher order TC is fulfilled by exploiting a higher order transparent condition in this paper. In this way, the transmission condition can now be understood better in a physics point of view rather than in a mathematics point of view. Therefore, the adjustment of the parameters in the TC can be more intuitive and effective. The improved convergence by the proposed TC is shown through a sample example, and the effect of the choice of the parameters in the 2nd order TC is discussed