CoaxCylindersEndFacesLeakage flux between the end planes of a inner solid cylinder and a coaxial outer hollow cylinder 
This information is part of the Modelica Standard Library maintained by the Modelica Association.
In [Ro41] the equations for determining the reluctance are summarized. As an alternative to the geometry based data a generic leakage model is provided in this library.
r_0 
Value: 10e3 Type: Radius (m) Description: Radius of inner solid cylinder 

r_1 
Value: 17e3 Type: Radius (m) Description: Inner radius of outer hollow cylinder 
r_2 
Value: 20e3 Type: Radius (m) Description: Outer radius of outer hollow cylinder 
l_g 
Value: r_1  r_0 Type: Distance (m) Description: Radial gap length between both cylinders 
t 
Value: r_2  r_1 Type: Length (m) Description: Radial thickness of outer hollow cylinder 
port_p 
Type: PositiveMagneticPort Description: Positive quasistatic magnetic port 


port_n 
Type: NegativeMagneticPort Description: Negative quasistatic magnetic port 
V_m 
Type: ComplexMagneticPotentialDifference Description: Magnetic potential difference of both ports 


Phi 
Type: ComplexMagneticFlux Description: Magnetic flux from port_p to port_n 