Counter-propagating Waves on Fluid Surfaces and the Continuum Limit of the Fermi-Pasta-Ulam Model

Counter-propagating Waves on Fluid Surfaces and the Continuum Limit of the Fermi-Pasta-Ulam Model
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流体表面的反向传播波和费米-帕斯塔-乌拉姆模型的连续极限

DOI:
10.1142/9789812792617_0075
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发表时间:
2000
期刊:
影响因子:
1.7
通讯作者:
C. E. Wayne
C. E. Wayne
中科院分区:
数学2区
文献类型:
--
作者:
G. Schneider;C. E. Wayne

文献摘要

被引文献

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本文用一对非耦合的Korteweg-de弗里斯方程对流体的长波运动进行了严格的近似。然后,我们将这一结果推广到研究耦合非线性振子的Fermi-Pasta-Ulam模型的运动。
The rigorous approximation of long wavelength motions of fluids by a pair of uncoupled Korteweg-de Vries equations is described. We then extend this result to study the motion of the Fermi-Pasta-Ulam model of coupled nonlinear oscillators.