Shock structures in time-averaged patterns for the kuramoto-sivashinsky equation

Shock structures in time-averaged patterns for the kuramoto-sivashinsky equation
复制标题

kuramoto-sivashinsky 方程的时间平均模式的冲击结构

DOI:
10.1103/physreve.62.8817
复制
发表时间:
2000
期刊:
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
影响因子:
--
通讯作者:
Sakaguchi
Sakaguchi
中科院分区:
--
文献类型:
--
作者:
Sakaguchi

文献摘要

被引文献

相似文献

对具有固定边界条件的Kuramoto-Sivashinsky方程进行了数值研究。在边界值的某些参数范围内,时均花样中出现了类激波结构。根据激波结构的宽度和高度的关系,估算了有效扩散常数。
The Kuramoto-Sivashinsky equation with fixed boundary conditions is numerically studied. Shocklike structures appear in the time-averaged patterns for some parameter range of the boundary values. Effective diffusion constant is estimated from the relation of the width and the height of the shock structures.