摘要
我们用理论、数字的方法在摆动的媒介调查一致振荡器的象 Turing 一样波浪不稳定性。一个宣传波浪模式在系统的角落发源当一致振荡器经由 Turing-likewave 变得不稳定时,出现不稳定性。到 quasi-periodicallypropagated 的从周期性地宣传的波浪模式的分叉挥动模式,然后发生到空间与时间的混乱,,从一致振荡器的茶碱稳定性阀值的系统尺寸增加。
We investigate the Turing-like wave instability of the uniform oscillator in oscillatory mediums using theoretical and flumerical methods. A propagating wave pattern originated at the corner of the system emerges when the uniform oscillator becomes unstable via Thring-like wave instability. Bifurcations from periodically propagated wave patterns to quasi-periodically propagated wave patterns, then to spatiotemporal chaos occur, as the system size increases from the instability threshold of the uniform oscillator.