Controlling spatiotemporal chaos via small external forces

Shunguang Wu; Kaifen He; Zuqia Huang

doi:10.1016/s0375-9601(99)00539-3

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Controlling spatiotemporal chaos via small external forces

Shunguang Wu·Kaifen He·Zuqia Huang

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Abstract

The spatiotemporal chaos in the system described by a one-dimensional nonlinear drift-wave equation is controlled by directly adding a periodic force with appropriately chosen frequencies. By dividing the solution of the system into a carrier steady wave and its perturbation, we find that the controlling mechanism can be explained by a slaving principle. The critical controlling time for a perturbation mode increases exponentially with its wave number.

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Shunguang Wu, Kaifen He, Zuqia Huang. 1999-08-08. Controlling spatiotemporal chaos via small external forces. https://doi.org/10.1016/s0375-9601(99)00539-3

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