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4hv.org :: Forums :: Electromagnetic Projectile Accelerators

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Yanom's FEMM program for simulating coilguns and calculating efficiency.

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DerAlbi

Sat Mar 02 2013, 01:07PM

Registered Member #2906 Joined: Sun Jun 06 2010, 02:20AM
Location: Dresden, Germany
Posts: 727

yes every energy form you can imagine^^

Yanom

Sun Mar 03 2013, 04:38PM

Registered Member #4659 Joined: Sun Apr 29 2012, 06:14PM
Location:
Posts: 158

DerAlbi wrote ...

yes every energy form you can imagine^^

the only other major energy form would be... eddy currents? but how would you even model that?

DerAlbi

Tue Mar 05 2013, 05:58AM

Registered Member #2906 Joined: Sun Jun 06 2010, 02:20AM
Location: Dresden, Germany
Posts: 727

The energy forms are heat, electric and magnetic field and kinetic energy.
Eddycurrents would count as heat losses. However you are right, that you cant simulate it easy (is possible but takes time) Its the same thing with friction that is additionally caused due to asymetric magnetic forces.

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