Biefeld-Brown versus Ion-Wind
While
the movement of the air due to high-voltage charge transfer
in the LIfter does demonstrate that an atmospheric effect
is producing some measure of thrust, the Biefeld-Brown effect
may still be producing a considerable amount of thrust in
the Lifter as a method of pure "Field-Effect Propulsion".
The only manner in which to truly measure this type of propulsion
would be to operate the Lifter in an environment of "perfect
vacuum", as partial-vacuum experiments still show considerable
ion-wind effects.
Atmospheric Charge-Transfer
Atmospheric
charge-transfer occurs between the high-voltage emitter
and the ground-potential voltage of the collector in the
Lifter. In this method of operation, the emitter collects
electrons from nearby air-molecules, after which they become
ionized and seek a ground potential to regain their neutral
charge.
As ionized molecules, the charged air molecules are attracted
to the collector as a source of electrons to become neutral,
and actually flow through the air from the emitter to the
collector. This travel of ions through the air is what creates
the air-movement between the emitter and collector.
Enhancing the Ion-Wind Effect
By
enhancing the effectiveness of ion-travel through the air
from the emitter to the collector, it may be possible to
obtain higher-levels of efficiency from Lifter technology
using the same amount of electrical power. Different methods
involved in this approach may include possible enhancements
to the surrounding atmosphere (such as electrical pre-ionization),
or could alternatively include a method of modifying the
emitter to emit electrons at a lower voltage. This second
method of low-power ion-emission could be achieved through
a variety of means, one of which being the use of very a
thin carbon-fiber electron emitter.
|