Ionized Air Flowing Through A Magnetic Field

AI Thread Summary
Ionized air flowing through a magnetic field will indeed accelerate due to the unbalanced force described by the equation vxB. This principle suggests potential hybrid attributes akin to a rail-gun or air-gun, where oppositely charged fields could enhance the speed of the air stream. Similar effects are utilized in particle accelerators, such as cyclotrons, and in mass spectrometry applications. The discussion highlights the intriguing possibilities of leveraging magnetic fields to manipulate ionized air flow effectively. Understanding these interactions could lead to innovative advancements in various technologies.
aseylys
Messages
22
Reaction score
0
So I'm going to try to explain this as best as I can.

If you have ionized air created by the Ion Air Jet (link below) and it flows through a magnetic field, will the air accelerate?

I'm trying to think if this would have rail-gun/air-gun hybrid attributes. Like as the walls of a device create an oppositely charged field to that of the ionized air, the air should accelerate out creating a faster stream of air than that when it went in. Like in a rail-gun, the magnetic field pushes the metal object out though the path with the least resistance.

Can anyone lend some thoughts?
 
Physics news on Phys.org
If you have ionized air created by the Ion Air Jet (link below) and it flows through a magnetic field, will the air accelerate?
Yes - it will change direction due to unbalanced force vxB.
I'm trying to think if this would have rail-gun/air-gun hybrid attributes. [...] accelerate out creating a faster stream of air than that when it went in.
... yep - the effect is used in some particle accelerators - look up "cyclotron".
 
Thread 'Motional EMF in Faraday disc, co-rotating magnet axial mean flux'
So here is the motional EMF formula. Now I understand the standard Faraday paradox that an axis symmetric field source (like a speaker motor ring magnet) has a magnetic field that is frame invariant under rotation around axis of symmetry. The field is static whether you rotate the magnet or not. So far so good. What puzzles me is this , there is a term average magnetic flux or "azimuthal mean" , this term describes the average magnetic field through the area swept by the rotating Faraday...
Back
Top