单向流中的巴尔肯带涌现:实验与数值模拟
软凝聚态物质
2009-11-10 v1
摘要
我们观察到水箱实验中沙床的时间演化,并通过一种不考虑复杂流体动力学的简单模型进行了模拟。初始沙床的形状演化为横向纹理,即具有垂直于流向的直线脊线的沙丘。随后,称为巴尔肯带的椭圆形沙丘从横向纹理中涌现出来。
引用
@article{arxiv.cond-mat/0412693,
title = {Emergence of a Barchan Belt in a Unidirectional Flow: Experiment and Numerical Simulation},
author = {Atsunari Katsuki and Macoto Kikuchi and Noritaka Endo},
journal= {arXiv preprint arXiv:cond-mat/0412693},
year = {2009}
}
备注
4 pages, 9 figures: To be published in Journal of the Physical Society of Japan