Multi-level Power Series Solution for Large Surface and Volume Electric Field Integral Equation

In this paper, we propose a new multi-level power series solution method for solving large surface and volume electric field integral equation-based H-Matrix. The proposed converges in fixed number of iterations is solved at each level the H-Matrix computation. avoids computation full matrix, as it can be independently level, starting from leaf level. Solution used final solution, thus saving matrix time paper shows that with gives accurate results iterative solver method. considerable savings memory compared to solver. Further, retains O(NlogN) complexity.