English L Q, Thakur R Basu, Stearrett Ryan
Department of Physics and Astronomy, Dickinson College, Carlisle, Pennsylvania 17013, USA.
Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Jun;77(6 Pt 2):066601. doi: 10.1103/PhysRevE.77.066601. Epub 2008 Jun 2.
The emergence of very stable traveling intrinsic localized modes (ILMs) locked to a uniform driver is demonstrated in a discrete electrical transmission line. The speed of these traveling ILMs is tunable by the driver amplitude and frequency. It is found to be quite sensitive to the ratio of intersite to on-site nonlinearity. The number of traveling ILMs can also be selected via the driving conditions and appears to be the result of a spatiotemporal pattern selection process.
在离散的输电线路中展示了与均匀驱动源锁定的非常稳定的行波本征局域模(ILM)的出现。这些行波ILM的速度可通过驱动源的幅度和频率进行调节。发现其对位点间与在位点非线性的比率相当敏感。行波ILM的数量也可以通过驱动条件来选择,并且似乎是时空模式选择过程的结果。