A Multi-Resolution Domain Decomposition Preconditioner for the MoM Solution of Multi-scale Complex Structures

In this communication, we present the combination of a high scalability implementation of the multibranch-multiresolution preconditioner with the domain decomposition method for the electromagnetic analysis of geometrically complex strutures with different levels of multi-scale features and discretized with a possible non-conformal mesh. Finally, a numerical experiment is shown to illustrate the great efficiency of the proposed approach for the solution of large multi-scale objects.