论文标题
关于化学振荡的流体动力不稳定性
On hydrodynamic instability of chemical oscillations
论文作者
论文摘要
一项研究是针对当声波和重力波在不均匀培养基中传播时产生的不稳定性的研究,该介质的特征是反应坐标与稳态的振荡方法。结果表明,稳定性丧失可能以两种不同的方式发生:通过周期性解决方案和Eckhaus分叉进行分叉。当控制参数通过分叉点时,引入的非线性如何稳定不稳定模式。
A study was made of the instability that arises when acoustic and gravity waves propagate in an inhomogeneous medium which is characterized by oscillatory approach of the reaction coordinates to the steady state. It is shown that loss of stability can occur in two different ways: by bifurcation of the periodic solution and by Eckhaus bifurcation. It is considered how an introduced nonlinearity stabilizes the unstable modes when the controlling parameter passes through the bifurcation points.