MutualInductanceCoaxialCoil:

Path: Electrical/Components

% Mutual inductance between two filamentary coaxial coils
 Type MutualInductanceCoaxialCoil for a demo for two coils in
 the same plane. Computes both M12 and M21 to show reciprocity.
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   Form:
   m = MutualInductanceCoaxialCoil( a1, a2, c )
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   ------
   Inputs
   ------
   a1      (1,1)  Area of coil 1 (m^2)
   a2      (1,1)  Area of coil 2 (m^2)
   c       (1,:)  Axial distance (m)

   -------
   Outputs
   -------
   m       (1,1)  Mutual inductance (H)

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 Reference: Cevdet Akyel, Slobodan I. Babic, Ke Wu and Jose Fernando
            Mojica, "Mutual Inductance of Thin Coaxial Circular Coils 
            with Constant Current Density in Air (Filament Method)," 
            Proceedings of the 5th WSEAS International Conference on
            Telecommunications and Informatics, Istanbul, Turkey, 
            May 27-29, 2006 (pp 168-175).
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