On 18 Apr 2007 13:54:19 -0700, art wrote:

When power supply is stopped to an array inside an enclosed surface
kinetic energy is in evidence by radiation between elements PRIOR to
emerging from the enclosed surface.
You cannot have an equation with reference to time if equality is not
obtained at the cessation of the time under consideration.

Hi Art,

Unless the enclosed surface is immense, all times (even for HF)
considered are on the scale of nanoseconds. At common excitations
considered for Amateur application would reveal power issues in the
microwatts. The ratio of scales (energy/time-volume) would be 9
orders of magnitude and well outside the accuracy of any modeler, and
vastly beyond the cares of useful theory.

73's
Richard Clark, KB7QHC