Is there a way to apply an alignment field for dipole particles?

Hello everyone,

I probably didn’t look enough through the manual and here, I just want a little guidance. I have ABP’s and would like to apply an external field, which then would help only align (change dipole orientation) the particles along a channel path. I want to study the field with the Peclet number.

Lammps version 31 Aug 2021.

Best regards

Have you looked at fix efield?

Yes, fix efield works on dipoles. For example, see Phys. Rev. E 91, 022309 (2015) - Liquid-vapor interface of the Stockmayer fluid in a uniform external field.