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Magnetophoresis Problem

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Hello, I'm trying to model a static fluid that contains magnetic particles and I'm trying to obtain their trajectory/position when in the presence of a permanent magnet.

Using the MFNC physics i modelled the magnet, the fluid was modeled with Creeping Flow.

Regarding Particle tracing for gluid flow I have a question, can't I just generate uniformly particles inside de fluid? Im not interested in release rates etc because in my case the particles are already inside the fluid and I'm just trying to move/organize them.

Now my actual problem is the particle (only one appears I dont know how, even though I have 1 particle per realease with a range [0,0.05,3]) just stays at the inlet. It does not move and it seems it doesn't interact with the magnetic field generated by the magnet.

It should be noted that in the FPT module I have caracterized the magnetophretic force by using the Magnetic field obtained by the permanent magnet+fluid solution.

I can upload the model if needed.

Many thanks in advance.


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