.Modelica.Magnetic.FluxTubes.Shapes.Force.CuboidOrthogonalFlux .Modelica.Magnetic.FluxTubes.Shapes.Force.CuboidOrthogonalFluxPlease refer to the enclosing sub-package Force for a description of all elements of this package and to [Ro41] for derivation and/or coefficients of the equation for permeance G_m.