测量泰勒螺旋图案的金兹堡-朗道方程的系数。
Measurement of coefficients of the Ginzburg-Landau equation for patterns of Taylor spirals.
作者信息
Goharzadeh Afshin, Mutabazi Innocent
机构信息
Mechanical Engineering Department, The Petroleum Institute, Abu Dhabi, United Arab Emirates.
出版信息
Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Jul;82(1 Pt 2):016306. doi: 10.1103/PhysRevE.82.016306. Epub 2010 Jul 13.
PMID:20866724
Abstract
Patterns of Taylor spirals observed in the counter-rotating Couette-Taylor system are described by complex Ginzburg-Landau equations (CGLE) and have been investigated using spatiotemporal diagrams and complex demodulation technique. We have determined the real coefficients of the CGLE and their variations versus the control parameters, i.e., the rotation frequency of cylinders.
摘要
在反向旋转的库埃特-泰勒系统中观察到的泰勒螺旋模式由复金兹堡-朗道方程（CGLE）描述，并已使用时空图和复解调技术进行了研究。我们已经确定了CGLE的实系数及其相对于控制参数（即圆柱的旋转频率）的变化。
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