                        PROBLEM TYPE -- Magnetostatics

Geometry description ;

Cupper rectangular power busses with current in the air above the steel plate.


Model geometry:

    width of busses:            180 [mm]
    height of busses:           35 [mm]
    lenght between busses:      45 [mm]
    lenght between lower 
    power buss and steel plate: 19 [mm]

Model and data properties:

    Plane:                      XY
    Block labels:               Steel , air
    Steel permeablility:        nonlinear B-H curve
    current density in busses:  +(-)3000000 [A/m^2]
    Magnetic potential of
    outer edge of model:        Ao= 0 [Wb/m]
