I want to generate a discrete 3d set of plots for magnetic field lines. The equation is:
r=rn Cos[\[Omega] + \[Xi] Cos[\[Phi] + \[Phi]0]]^2
rn and [Phi]0 are constants, rn could be =1, [Phi]0=0, [Xi]=-.18, [Omega] runs from 0 to 2 Pi, I want to plot r for a set of discrete values of [Phi] , such as, [Phi] =0, 0.1, 0.2, 0.3, 0.4... How can I do it? Thanks
