Drift bifurcation of dissipative solitons: destabilisation due to a change of shape
Gurevich, S.V.; Bodeker, H.U.; Moskalenko, A.S.; Liehr, A.W.; Purwins, H.-G.
Physics and Control, 2003. Proceedings. 2003 International Conference
Volume 2, Issue , 20-22 Aug. 2003 Page(s): 601 - 606 vol.2
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Summary: In this paper we report on the drift bifurcation of single dissipative soliton in a three-component reaction-diffusion system due to a change of its shape. We derive analytical expression for the velocity of the dissipative soliton as a function of an appropriate control parameters. To prove the correctness of the calculations, numerical simulations are carried out showing good agreement with the analytical predictions.
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