Evolution of decaying two-dimensional turbulence and self-similarity

被引：0

作者：

Herring, JR ^{[1
]}

Kimura, Y ^{[1
]}

Chasnov, J ^{[1
]}

机构：

[1] Natl Ctr Atmospher Res, Boulder, CO 80307 USA

来源：

FUNDAMENTAL PROBLEMATIC ISSUES IN TURBULENCE | 1999年

关键词：

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We examine the consequences of self-similarity of the energy spectrum of two-dimensional decaying turbulence, and conclude that traditional closures (such as EDQNM and TFM) are consistent with this principle only if the regions of space contributing significantly to energy and enstrophy transfer comprise an ever diminishing region of space as time proceeds from the initial time of Gaussian chaos, Results of modifying the TFM according to this assumption are compared to thf recent high resolution DNS of Chasnov.

引用

页码：175 / 183

页数：9

共 50 条

[1] Self-similarity of decaying two-dimensional turbulence
Bartello, P
Warn, T
[J]. 11TH CONFERENCE ON ATMOSPHERIC AND OCEANIC FLUID DYNAMICS, 1997, : 36 - 36
[2] Self-similarity of decaying two-dimensional turbulence
Bartello, P
Warn, T
[J]. JOURNAL OF FLUID MECHANICS, 1996, 326 : 357 - 372
[3] Self-similarity of vorticity dynamics in decaying two-dimensional turbulence
Iwayama, Takahiro
Shepherd, Theodore G.
[J]. IUTAM SYMPOSIUM ON ELEMENTARY VORTICES AND COHERENT STRUCTURES: SIGNIFICANCE IN TURBULENCE DYNAMICS, 2006, 79 : 177 - +
[4] Vortex self-similarity and the evolution of unforced inviscid two-dimensional turbulence
Dritschel, D. G.
Scott, R. K.
Macaskill, C.
Gottwald, G. A.
Tran, C. V.
[J]. ADVANCES IN TURBULENCE XII - PROCEEDINGS OF THE 12TH EUROMECH EUROPEAN TURBULENCE CONFERENCE, 2009, 132 : 461 - 464
[5] Self-similarity in decaying two-dimensional stably stratified adjustment
Sukhatme, Jai
Smith, Leslie M.
[J]. PHYSICS OF FLUIDS, 2007, 19 (03)
[6] Self-similarity of decaying two-dimensional turbulence governed by the Charney-Hasegawa-Mima equation
Iwayama, T
Shepherd, TG
Watanabe, T
[J]. STATISTICAL THEORIES AND COMPUTATIONAL APPROACHES TO TURBULENCE: MODERN PERSPECTIVES AND APPLICATIONS TO GLOBAL-SCALE FLOWS, 2003, : 341 - 349
[7] THE GENERATION OF VORTICES IN HIGH-RESOLUTION, TWO-DIMENSIONAL DECAYING TURBULENCE AND THE INFLUENCE OF INITIAL CONDITIONS ON THE BREAKING OF SELF-SIMILARITY
SANTANGELO, P
BENZI, R
LEGRAS, B
[J]. PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1989, 1 (06): : 1027 - 1034
[8] Self-similarity and the direct (enstrophy) cascade in forced two-dimensional fluid turbulence
Reynoso, Mateo
Zhigunov, Dmitriy
Grigoriev, Roman O.
[J]. JOURNAL OF FLUID MECHANICS, 2024, 995
[9] Scaling and self-similarity in two-dimensional hydrodynamics
Ercan, Ali
Kavvas, M. Levent
[J]. CHAOS, 2015, 25 (07)
[10] On the self-similarity of line segments in decaying homogeneous isotropic turbulence
Gauding, Michael
Wang, Lipo
Goebbert, Jens Henrik
Bode, Mathis
Danaila, Luminita
Varea, Emilien
[J]. COMPUTERS & FLUIDS, 2019, 180 : 206 - 217

← 1 2 3 4 5 →