1. University of Utah Advanced Electromagnetics Green’s Function
Dr. Sai Ananthanarayanan
University of Utah
Department of Electrical and Computer Engineering

2. Time Harmonic Fields

4. Considering Homogeneous form:

8. Whereever singularities are present the frequencies of the excitation sorce
matches the natural frequency of the system. This is referred to as resonance.

9. Green’s Identities and Methods
Generalized procedure for obtaining Green’s Function for the three
Dimentional partial differential equation

10. Green’s Identities and Methods

11. Green’s Function of Scalar Helmotz Equation

14. Substituting into:

17. Dyadic Green’s Function
A dyad is a “rank two tensor”.
In EM theory dyad is defined by the juxtaposition AB for vectors A and B
With no dot or cross product between them.

20. Dyadic Green’s Function