This website is devoted to gathering extended documentation on the Finite Element Magnetics Method. It is a finite-element modelling software created by Dr David Meeker and kindly released for free use to anyone, under the Aladdin Free Public License.

The Unofficial FEMM documentation website.

• FEMM 4.2 - User's Manual, Oct 25, 2015
  • FEMM 4.2 - User's Manual, Oct 25, 2015 (extracted to HTML)
• FEMM 4.2 - User's Manual, Jan 30, 2018

• Rainbow colours (“rainbow” colors)

Don't know how to do something in FEMM? First, read through the manual. But perhaps you can find some useful tricks and tutorials below

• Simple MAGNETIC simulation in FEMM - step-by-step tutorial

• The length of segments for periodic and anti-periodic boundary should match to within 1e-6 of the base units used in the geometry.

• 3-phase currents

• Loss angle for magnetic materials

• Power loss in windings

• Measure local current

• Magnetic coupling factor

• Simple ELECTROSTATIC simulation in FEMM - step-by-step tutorial

• LUA scripting tips