On Poynting's Theorem and Reciprocity Relations for Discontinuous Fields
| Scientific Paper | |
|---|---|
| Title | On Poynting\'s Theorem and Reciprocity Relations for Discontinuous Fields |
| Read in full | Link to paper (Internet Archive) |
| Author(s) | Burak Polat |
| Keywords | Maxwell equations, Poynting theorem, electromagnetic analysis, electromagnetic fields, electromagnetic energy, reciprocity, reaction concept, distribution theory |
| Published | 2007 |
| Volume | 49 |
| Number | 4 |
| No. of pages | 10 |
| Pages | 74-83 |
Read the full paper here (archived copy — the original link is no longer available)
Abstract
IEEE Antennas and Propagation Magazine, Vol. 49, No. 4, August 2007. Poynting's theorem and reciprocity relations are investigated, based on the postulate that Maxwell's equations are always valid in the sense of distributions. Three special cases of practical importance in which the fields possess bounded discontinuities on simple (nonmaterial) and material interfaces between two different media are rigorously examined, incorporating the basic properties of the Heaviside unit step function and the Dirac delta distribution for multiple variables.