Code-verification techniques for the method-of-moments implementation of the combined-field integral equation

Code verification plays an important role in establishing the credibility of computational simulations by assessing correctness implementation underlying numerical methods. In electromagnetics, solution to integral equations incurs multiple interacting sources error, as well other challenges, which render traditional code-verification approaches ineffective. this paper, we provide separately measure errors arising from these different error for method-of-moments combined-field equation. We demonstrate effectiveness cases with and without coding errors.