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Is it possible to move air using a magnetic field?

  1. Dec 30, 2013 #1
    Is it possible to move air using a strong enough magnetic field? Let's say for something like a fan.

    If so, what's the physics behind how that would work, and how would you quantify how strong the magnetic field would need to be?
     
  2. jcsd
  3. Dec 30, 2013 #2
  4. Dec 30, 2013 #3
    I thought MHD requires a conductive medium, such as salt water or plasma.

    Are you saying MHD can be applied to air at normal temperatures and pressures?
     
  5. Dec 30, 2013 #4

    boneh3ad

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    If you ionize the air you can do it, for example using dielectric discharge plasma, which is a non-thermal plasma at nearly ordinary room temperature and pressure and is cheap and easy to produce.
     
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