螺旋缺陷混沌的标度行为
Scaling behavior in Spiral Defect Chaos
摘要：
我们发现，在弱湍流瑞利-贝纳德对流，被称为螺旋缺陷混沌制度的轧辊长度分布和最近邻分布的幂律缩放的演变。该状态在傅立叶空间中具有波矢量的有界域，这归因于流高度局限于二维。我们的结果表明，幂律标度在无约束的水平维度的存在。所描述的技术也广泛地适用于其它图案形成系统。
英文摘要：
We find the evolution toward power-law scaling in the distribution of roll lengths and nearest-neighbor distributions in a weakly turbulent regime of Rayleigh-Benard convection, known as spiral defect chaos. The state has a bounded domain of wave vectors in Fourier space attributed to the flow being highly confined to two dimensions. Our results indicates the existence of power-law scaling in the unconstrained horizontal dimension. The techniques described are broadly applicable to other pattern forming systems as well.
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