[lammps-users] problem regarding setting point dipole on an elliptical particle

Is it possible to set a point dipole at one end(major axis) of an elliptical particle? need help.
TIA.

Is it possible to set a point dipole at one end(major axis) of an elliptical particle? need help.

you cannot have off-center charges or point dipoles in ellipsoids directly. but you could construct such an object using an ellipsoid particle without dipole and a point dipole without ellipsoid interactions using fix rigid or fix rigid/small.

axel.