Wavelet identification of vortex tubes in a turbulence velocity field

被引：9
作者：
Mouri, H
Takaoka, M
Kubotani, H
机构：
[1] Meteorol Res Inst, Tsukuba, Ibaraki 3050052, Japan
[2] Kyoto Univ, Grad Sch Sci, Div Phys & Astron, Kyoto 6068502, Japan
[3] Kanagawa Univ, Fac Engn, Inst Comp Sci, Yokohama, Kanagawa 2218686, Japan
来源：
PHYSICS LETTERS A | 1999年 / 261卷 / 1-2期
关键词：
isotropic turbulence; wavelet; data analysis;
D O I：
10.1016/S0375-9601(99)00582-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This Letter proposes a new method to identify vortex tubes in one-dimensional velocity data of experimental turbulence. From the Taylor vortex, an ideal model for the tube, we construct a continuous wavelet transformation, and demonstrate its usefulness in studying properties of the tubes. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：82 / 88
页数：7
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