NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
The 60th Japan National Congress for Theoretical and Applied Mechanics
Session ID : OS18-03
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OS18
Ginzburg Landau equation induced from a bichromatic wave and its approximated solution
*Shuya KanagawaTakashi NittaKiyoyuki Tchizawa
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Abstract
In this paper we consider an envelope function for the multi-dimensional bichromatic wave defined by a Fourier transformation and show that it satisfies a kind of Ginzburg Landau equation under some conditions for the spectrum function and the angular function. Furthermore we investigate the error estimation for the Ginzburg Landau equation when the angular function does not satisfy the above condition.
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© 2011 The Japan Society of Mechanical Engineers
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