论文标题
孤立状态在形成时空模式中的作用
Role of solitary states in forming spatiotemporal patterns in a 2D lattice of van der Pol oscillators
论文作者
论文摘要
当耦合参数更改时,耦合范德尔波旋振荡器的合奏的行为很丰富。在耦合强度参数的小值下观察到不连贯和嵌合体样方案。同步发生在耦合强度和耦合范围参数的增加。当耦合强度参数足够大时,可以实现各种嵌合体和孤立状态。单范德旋转振荡器是在松弛振荡方面采用的。因此,晶格可能意识到螺旋波和螺旋波嵌合体状态。此外,在合奏中观察到目标波和孤立状态。最后,首先显示了耦合的范德尔振荡器晶格的孤立状态和孤立状态嵌合体状态。
The behavior of the ensemble of coupled van der Pol oscillators is abundant when coupling parameters are changed. Incoherent and chimera-like regimes are observed at small values of the coupling strength parameter. Synchronization takes place with an increase in the coupling strength and coupling range parameters. Various chimera and solitary states are realised when the coupling strength parameter is sufficiently large. The single van der Pol oscillator is taken in the regime of relaxation oscillations. Therefore, the lattice may realise spiral wave and spiral wave chimera regimes. Besides, target wave and solitary state regimes are observed in the ensemble. Finally, the solitary state and solitary state chimera regimes are firstly shown for the lattice of coupled van der Pol oscillators.