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Magnetic proprties of the particles

Posted Apr 30, 2018, 2:54 p.m. EDT Low-Frequency Electromagnetics, Particle Tracing for Fluid Flow Version 5.2a 1 Reply

Mohammed Khalaf
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Hello COMSOL community, I'm interested in simulating magnetic particles flowing in a magnetic filed. The model is simple but I'm struggling with defining magnetic properties of the particles. In the section of particle properties, there is no section for such definition. Does anyone know how to introduce magnetic permeability for the particles? Thanks

1 Reply Last Post May 2, 2018, 8:27 a.m. EDT
Daniel Smith COMSOL Employee

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Posted: 7 years ago May 2, 2018, 8:27 a.m. EDT

HI Mohammed, the Magnetic Force feature only produces a force when the particle is charged. If your particle is charge neutral, but has a permeability, you need to use the Magnetophoretic Force feature instead.

Dan

HI Mohammed, the **Magnetic Force** feature only produces a force when the particle is charged. If your particle is charge neutral, but has a permeability, you need to use the **Magnetophoretic Force** feature instead. Dan

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