I am working in the field of CEM. I am learning MoM technique in CEM. Green's function is an integral part of this. Please suggest some good reading materials for this topic.
I think I can give a small overview of what Greens functions do in MOM technique. Firstly MoM is 2.5D full wave solver technique, so greens fuctions are the way to define the stack for the MoM solver. For every layer interface you need to calculate greens functions.
you can follow these papers for reference
1) Yin, W. and W. Wang, “Dyadic Green’s function of cylindrical multilayered chiral media and its applications,” J.Electromagn. Waves Applic., Vol. 7, No. 7, 1005–1027, 1993.
2) Li, L. W., P. S. Kooi, M. S. Leong, and T. S. Yeo, “Analytic representation of scattering dyadic Green’s functions coefficients for cylindrically multilayered chiral media,” J. Electromagn. Waves Applic., Vol. 9, No. 9, 1207–1221,1995.Electromagn. Waves Applic., Vol. 7, No. 7, 1005–1027, 1993.
3) Tai, C. T., Dyadic Green’s Functions in Electromagnetic Theory, Intertext, New York, 1971.
Our book, H. A. Sabbagh, R. K. Murphy, E. H. Sabbagh, J. C. Aldrin and J. S. Knopp, 'Computational Elecromagnetics and Model-Based Inversion: A Modern Paradigm for Eddy-Current Nondestructive Evaluation,' Springer, 2013, has an extensive discussion on the development of volume-integral equations and the method of moments, starting with the derivation of Green's dyadics in both rectangular and cylindrical coordinates. Furthermore, you will see a number of applications to aerospace and nuclear power in the book.