I have noted from my simulation that the Lorentz force is in the opposite sign with respect to the real physics of the problem. Indeed, It should be negative in the interface

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`interface=h*h1`

Is it a sign problem of the Magnetic induction solver? Is it possible to view the solver script? Maybe, I am doing some sign mistakes in the case.sif for example in:

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`-dofs 3 lorentz force`

I have proved with both the signs of external B in the material section, nevertheless, in both cases the Lorentz force is positive.

I have attached an image of the computation where I show the sign.

Regards,

Andrea