- #1
lalbatros
- 1,256
- 2
I was wondering if the "Method of image charges" could be extended even partly or approximately to oscillating charges.
I am not considering nearly-static problems, but really radiating problems.
After all, the Poisson equation and the wave equation are rather close !
Therefore, I thought that maybe in the near-field of an (electrostatic) antenna there could be a way to re-use this good old method.
I must stress however that I want causality to be (reasonnably) ensured, as I am mainly interrested in phase and group velocities results.
Have you seem somthing similar?
Thanks
I am not considering nearly-static problems, but really radiating problems.
After all, the Poisson equation and the wave equation are rather close !
Therefore, I thought that maybe in the near-field of an (electrostatic) antenna there could be a way to re-use this good old method.
I must stress however that I want causality to be (reasonnably) ensured, as I am mainly interrested in phase and group velocities results.
Have you seem somthing similar?
Thanks