vperp_advection
moment_kinetics.vperp_advection.update_speed_vperp_n_evolution! — Methodupdate vperp advection speed when n is evolved separately
moment_kinetics.vperp_advection.update_speed_vperp_n_u_evolution! — Methodupdate vperp advection speed when n, u are evolved separately
moment_kinetics.vperp_advection.update_speed_vperp_n_u_p_evolution! — Methodupdate vperp advection speed when n, u, p are evolved separately