Material line fluctuations slaved to bulk correlations in two-dimensional turbulence

被引：1
作者：
Odijk, Theo [1 ]
机构：
[1] Leiden Univ, Lorentz Inst Theoret Phys, Niels Bohrweg 2, NL-2333 CA Leiden, Netherlands
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2017年 / 467卷
关键词：
Turbulence; Liquid crystals; Scaling;
D O I：
10.1016/j.physa.2016.10.047
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
An analogy is pointed out between a polymer chain fluctuating in a two-dimensional nematic background and a freely floating material line buffeted by a two-dimensional turbulent fluid in the inertial (Kraichnan) regime. Under certain conditions, the back reaction of the line on the turbulent flow may be neglected. The fractal exponent related to the size-contour relation of the material line is connected to a "nematic" correlation function in the bulk. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：180 / 183
页数：4
相关论文
共 50 条
[31]   Two-dimensional Numerical Analysis on the Flow and Turbulence Structures in Artificial Dunes [J].
Thi Hoang Thao Nguyen ;
Jaelyong Lee ;
Sung Won Park ;
Jungkyu Ahn .
KSCE Journal of Civil Engineering, 2018, 22 :4922-4929
[32]   A time accurate pseudo-wavelet scheme for two-dimensional turbulence [J].
Kumar, BVR ;
Mehra, M .
INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING, 2005, 3 (04) :587-599
[33]   Neural network models for preferential concentration of particles in two-dimensional turbulence [J].
Maurel-Oujia, Thibault ;
Jain, Suhas S. ;
Matsuda, Keigo ;
Schneider, Kai ;
West, Jacob R. ;
Maeda, Kazuki .
THEORETICAL AND COMPUTATIONAL FLUID DYNAMICS, 2024, 38 (06) :917-935
[34]   Proper Orthogonal Decomposition of two-dimensional turbulence in a pure electron plasma [J].
Lepreti, F. ;
Rome, M. ;
Pozzoli, R. ;
Vecchio, A. ;
Carbone, V. ;
Maero, G. ;
Paroli, B. ;
Valentini, F. .
PLASMAS IN THE LABORATORY AND IN THE UNIVERSE: INTERACTIONS, PATTERNS, AND TURBULENCE, 2010, 1242 :306-+
[35]   Testing Batchelor's similarity hypotheses for decaying two-dimensional turbulence [J].
Lindborg, Erik ;
Vallgren, Andreas .
PHYSICS OF FLUIDS, 2010, 22 (09)
[36]   Wavelet-based analysis of enstrophy transfers in two-dimensional turbulence [J].
Fischer, Patrick ;
Bruneau, Charles-Henri .
PHYSICS OF FLUIDS, 2009, 21 (06)
[37]   On the physical realization of two-dimensional turbulence fields in magnetized interplanetary plasmas [J].
Stockem, A. ;
Lerche, I. ;
Schlickeiser, R. .
ASTROPHYSICAL JOURNAL, 2006, 651 (01) :584-589
[38]   Pitch-angle scattering in pure two-dimensional and two-component turbulence [J].
Shalchi, A. ;
Bieber, J. W. ;
Matthaeus, W. H. .
ASTRONOMY & ASTROPHYSICS, 2008, 483 (02) :371-381
[39]   Pitch-angle scattering in pure two-dimensional and two-component turbulence [J].
Shalchi, A. ;
Bieber, J.W. ;
Matthaeus, W.H. .
Astronomy and Astrophysics, 2008, 483 (02) :371-381
[40]   Two-dimensional Numerical Analysis on the Flow and Turbulence Structures in Artificial Dunes [J].
Thi Hoang Thao Nguyen ;
Lee, Jaelyong ;
Park, Sung Won ;
Ahn, Jungkyu .
KSCE JOURNAL OF CIVIL ENGINEERING, 2018, 22 (12) :4922-4929
12345