Fully numerical schemes are presented for high precision computations of the four-
dimensional integrals arising in Galerkin surface integral equation formulations. More …

The increased availability and affordability of 3D scanning technology due to recent
advancements have made pre and post-operative analysis for facial surgeries more …

In this paper, we present a purely numerical procedure to evaluate strongly near-singular
integrals involving the gradient of Helmholtz-type potentials for observation points at finite …

This paper revisit and extend the interesting case of bounds on the Q-factor for a given
directivity for a small antenna of arbitrary shape. A higher directivity in a small antenna is …

A new method to improve the accuracy and efficiency of characteristic mode (CM)
decomposition for perfectly conducting bodies is presented. The method uses the expansion …

Surface integral equation methods routinely require the integration of the singular Green's
function or its gradient over basis functions (BF) and testing functions (TF). Many techniques …

In this paper, we present a simple and efficient fully numerical technique for the evaluation of
4-D reaction integrals arising in the method of moments. In the proposed approach, the …

Recently, the benefits of simultaneously treating source and testing integrals in the
numerical evaluation of 4-D reaction integrals have been reported. The reported schemes …

We study the convergence of the integrals required to be evaluated in the surface integral
equation (SIE) formulation (or method of moments) for simulating the optical response of …

The use of the method of moments to solve surface integral equations is one of the most
popular numerical techniques in electromagnetic modeling and analysis. This method …