Presentation | 1993/5/21 Pattern Dynamics in Propagation of Chemical Waves and Accompanied Hydrodynamic Phenomena Hidetoshi Miike, Hideaki Yamamoto, Shouichi Kai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Belousov-Zhabotinsky reaction is known as an oscillatory system of oxidizing and deoxidizing solution.We report on the pattern dynamics of chemical waves propagating in non-stirring batch reactor of the BZ-solution and hydrodynamic flows associated with the waves.Especially,a ″big wave″ is observed which propagates wi th accelerating speed in the oscillatory BZ-solution having long oscillation period.Localized phase gradient of the oscillation and induction of the hydrodynamic flow are possible causes for the acceleration.Detailed experimentation investigating the occurring conditions for the big wave and simulation studies based on the Oregonator-model(diffusion-reaction system)are carried out to clarify the mechanism. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Bz-Reaction / Chemical Wave / Pattern Dynamics / Hydrodynamic Phenomena |
Paper # | NLP93-10 |
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Committee | NLP |
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Conference Date | 1993/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pattern Dynamics in Propagation of Chemical Waves and Accompanied Hydrodynamic Phenomena |
Sub Title (in English) | |
Keyword(1) | Bz-Reaction |
Keyword(2) | Chemical Wave |
Keyword(3) | Pattern Dynamics |
Keyword(4) | Hydrodynamic Phenomena |
1st Author's Name | Hidetoshi Miike |
1st Author's Affiliation | Faculty of Engineering,Yamaguchi University() |
2nd Author's Name | Hideaki Yamamoto |
2nd Author's Affiliation | Faculty of Engineering,Yamaguchi University |
3rd Author's Name | Shouichi Kai |
3rd Author's Affiliation | Faculty of Engineering,Kyushu Institute of Technology |
Date | 1993/5/21 |
Paper # | NLP93-10 |
Volume (vol) | vol.93 |
Number (no) | 58 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |