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A Nyström implementation of an augmented electric field integral equation for low frequency electrical analysis
2009 Edition, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The electric field integral equations (EFIE) solved by method of moments (MOM) [1] is widely used in scattering, antenna, and microwave circuit problems. However, it is well known that EFIE will break down when applied to electrically small structures or...

An augmented electric field integral equation for low frequency electromagnetic analysis
2008 Edition, July 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The surface integral equations solved by the method of moments (MoM) using the Rao-Wilton-Glisson (RWG) or roof-top basis functions are widely applied to scattering, antenna and microwave circuit problems. For the analysis of high speed interconnects,...

Nyström discretization of an augmented electric field integral equation with magnetic field constraint
2014 Edition, July 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The locally corrected Nyström (LCN) discretization of an augmented electric field integral equation (AEFIE) can partially overcome the low frequency breakdown problem inherent in the conventional electric field...

High-Order Nyström Implementation of an Augmented Electric Field Integral Equation
2012 Edition, Volume 11, January 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A higher-order, locally corrected Nyström discretization of an augmented electric field integral equation (EFIE) is developed and demonstrated for low-frequency applications. The augmented system is obtained by...

Augmented surface integral equation
2009 Edition, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The surface integral equation (SIE) method is one of the most popular numerical methods in computational electromagnetics. It can be used to analyze metallic, homogeneous dielectric, and piecewise homogeneous dielectric problems. Traditional SIEs suffer from the...

Augmented combined field integral equation for low frequency problems
2017 Edition, May 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A new augmented combined field integral equation formulation to address the low frequency instability issue is presented. The new integral equation formulation is achieved by combing the magnetic field integral operator...

Stability properties of the MOT based time domain augmented electric field integral equation in solving low frequency problems
2015 Edition, June 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a time-domain augmented electric field integral equation (TD-AEFIE) with improved current continuity equation is proposed to avoid the derivative of the charge density, which is also the unknown together with the current density...

Calderón preconditioning techniques for integral equation based methods
2010 Edition, August 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Some recent advances in the Calderón preconditioning techniques for integral-equation-based methods are discussed in this paper. Four different techniques are presented briefly: a low-frequency Calderón preconditioner for the...

Augmented Electric-Field Integral Equation for Inhomogeneous Media
2017 Edition, Volume 16, January 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The augmented electric-field integral equation is extended for the analysis of inhomogeneous media at low frequencies. The internal surface integral equation for inhomogeneous region is derived from the...

Nyström discretization of an augmented combined field integral equation with static charge extraction
2015 Edition, July 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The electric field integral equation (EFIE) and the magnetic field integral equation (MFIE) suffer from a spurious interior resonance problem for closed structures. The linear combination of the two equations can remedy...

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