Turbulent decomposition of chemical waves by spontaneously induced hydrodynamic oscillation

被引:17
作者
Miike, H. [1 ]
Mueller, S. C. [2 ]
机构
[1] Yamaguchi Univ, Dept Elect Engn, Ube, Yamaguchi 755, Japan
[2] Max Planck Inst Mol Physiol, D-4600 Dortmund 1, Germany
关键词
D O I
10.1063/1.165975
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The dynamic evolution of a chemical reaction-diffusion pattern and its interaction with hydrodynamic flow is investigated by two-dimensional velocimetry and spectrophotometry based on microscope video imaging techniques. Oscillatory deformation and turbulent decomposition of chemical wave fronts are observed which are induced by a pronounced oscillatory flow excited spontaneously in a Belousov-Zhabotinsky solution layer with a free surface.
引用
收藏
页码:21 / 25
页数:5
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