论文部分内容阅读
构造了一类耦合的LC传输线电路,研究波在其中的传播.交换两端的激励条件,系统呈现出能流不对称性.分析认为,这种现象的产生和LC传输线的带通性质以及LC传输线的非线性所导致的高次谐波有关.由于LC传输线电路可以用来模拟一维微观非线性晶格系统,希望在其中观察到热整流效应.另外,还对系统对参数的相关性作了研究,并且讨论了模拟热传导下的多频情形,确保实验上的实现.
A series of coupled LC transmission line circuits are constructed to study the propagation of waves in them. Exchanging the excitation conditions at both ends, the system exhibits energy flow asymmetry.The analysis shows that this phenomenon is caused by the LC-transmission line band-pass properties and the LC transmission line Due to the higher harmonics caused by the nonlinearity.As the LC transmission line circuit can be used to simulate one-dimensional microscopic nonlinear lattice system, hoping to observe the effect of thermal rectification.In addition, the system also made a correlation of parameters Research, and discuss the simulation of multi-frequency heat conduction under the circumstances to ensure the experimental realization.