论文标题
在非线性谐振模式下耦合振荡器阵列上的离散涡流丝
Discrete Vortex Filaments on Arrays of Coupled Oscillators in the Nonlinear Resonant Mode
论文作者
论文摘要
数值模拟表明,在有限的三维域中,在施加在该域边界的有限的三维外力的外力下,在有限的三维域中,涡流结构可以长期存在,以量化的细丝形式存在。系统参数的范围和有利于形成调制稳定的准均匀能量背景的外部信号,这是发生这种现象的决定性因素,已被定性地揭示。
Numerical simulation has indicated that vortex structures can exist for a long time in the form of quantized filaments on arrays of coupled weakly dissipative nonlinear oscillators in a finite three-dimensional domain under a resonant external force applied at the boundary of the domain. Ranges of the parameters of the system and an external signal favorable for the formation of modulationally stable quasi-uniform energy background, which is a decisive factor for the occurrence of this phenomenon, have been qualitatively revealed.