On Fri, 18 Sep 2009 19:13:17 +0200, Szczepan Bia?ek
wrote:

All is exactly the same like in the fluids mechanics.

"Exactly" makes it very, very easy to show how an analogy fails:
Describe the laminar flow in terms of
the Reynolds number for
the interface between RF and a Biconical Antenna
and
the interface between RF and a thin wire Antenna.

If you do not understand
1. the terms of fluid mechanics and/or
2. cannot complete this request, then
your analogy has failed.

I won't wait for that obvious failure. This is several steps above
your pay-grade. So, you should really attempt to work on first
principles rather than rummaging in the attic for impressive artifacts
of science. The musty chestnuts you find would poison a dog.

73's
Richard Clark, KB7QHC