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4hv.org :: Forums :: Electromagnetic Projectile Accelerators
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Theoretical improvements for ETG?

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Yandersen
Fri Mar 15 2013, 02:27AM
Yandersen Registered Member #6944 Joined: Fri Sept 28 2012, 04:54PM
Location: Canada
Posts: 340
Andy, where did you get this arc thruster schematic?
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Andy
Fri Mar 15 2013, 02:48AM
Andy Registered Member #4266 Joined: Fri Dec 16 2011, 03:15AM
Location:
Posts: 874
Rocket populsion elements, just add the railgun to the end
This would be the same thing Link2, from a plasma cutter



1363813561 4266 FT1630 Mhd
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Andy
Tue Mar 26 2013, 07:17AM
Andy Registered Member #4266 Joined: Fri Dec 16 2011, 03:15AM
Location:
Posts: 874
Suppose, for example, that tungsten electrodes are used, vapourization of electrodes will be minimal.

Suppose also, that a higher voltage is used, spark gap can be much bigger, increasing 'time of flight' of ions.

Suppose also, that spark oscillates several; times before dying away, more energy goes into the chamber, over a longer period.

Suppose, also, that spark length is increased using the coil to make the spark spiral.

Suppose, also, that water is added to the chamber.
I think if the cap has a large Farad value more energy is made of time.
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