Dynamics of dipoles and vortices in nonlinearly coupled three-dimensional field oscillators
Dynamics of dipoles and vortices in nonlinearly coupled three-dimensional field oscillators
The dynamics of a pair of harmonic oscillators represented by three-dimensional fields coupled with a repulsive cubic nonlinearity is investigated through direct simulations of the respective field equations and with the help of the finite-mode Galerkin approximation (GA), which represents the two interacting fields by a superposition of 3+3 harmonic-oscillator …