scholarly journals Quantification of the strength of inertial waves in a rotating turbulent flow

2014 ◽  
Vol 26 (3) ◽  
pp. 035106 ◽  
Author(s):  
P. Clark di Leoni ◽  
P. J. Cobelli ◽  
P. D. Mininni ◽  
P. Dmitruk ◽  
W. H. Matthaeus
Keyword(s):  
Turbulent Flow ◽  
Inertial Waves ◽  
Rotating Turbulent Flow

Vortex solitary waves in a rotating, turbulent flow

Nature ◽  
1982 ◽  
Vol 295 (5848) ◽  
pp. 393-395 ◽  
Author(s):  
E. J. Hopfinger ◽  
F. K. Browand
Keyword(s):  
Turbulent Flow ◽  
Solitary Waves ◽  
Rotating Turbulent Flow

scholarly journals Cascade processes in rapidly rotating turbulence

2018 ◽  
Author(s):  
Maxim Reshetnyak ◽  
Oleg Pokhotelov
Keyword(s):  
Kinetic Energy ◽  
Turbulent Flow ◽  
Numerical Simulations ◽  
Physical Experiment ◽  
2D Turbulence ◽  
Inverse Cascade ◽  
Rotating Turbulence ◽  
Cascade Processes ◽  
Rotating Turbulent Flow

Abstract. The process of the kinetic energy and kinetic helicity transfer over the spectrum in an incompressible, rapidly rotating turbulent flow is considered. An analogue of the Fjortoft theorem for 3D rapidly rotating turbulence is proposed. It is shown that, similar to 2D turbulence, there are two cascades simultaneously: the inverse cascade of the kinetic energy and the direct cascade of the kinetic helicity, which in the case of 2D turbulence corresponds to the cascade of enstrophy. The proposed scenario is in agreement with our earlier calculations, some recent numerical simulations, and physical experiment on rotating turbulence.

scholarly journals Extraction of coherent structures in a rotating turbulent flow experiment

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
Jori E. Ruppert-Felsot ◽  
Olivier Praud ◽  
Eran Sharon ◽  
Harry L. Swinney
Keyword(s):  
Turbulent Flow ◽  
Coherent Structures ◽  
Flow Experiment ◽  
Rotating Turbulent Flow

scholarly journals Statistics of Lagrangian trajectories in a rotating turbulent flow

2019 ◽  
Vol 100 (4) ◽  
Author(s):  
Priyanka Maity ◽  
Rama Govindarajan ◽  
Samriddhi Sankar Ray
Keyword(s):  
Turbulent Flow ◽  
Rotating Turbulent Flow

scholarly journals A Note on the Mixing of Angular Momentum in a Neutrally Buoyant Fluid

1973 ◽  
Vol 26 (5) ◽  
pp. 607 ◽  
Author(s):  
MJ Manton
Keyword(s):  
Angular Momentum ◽  
Turbulent Flow ◽  
Turbulent Mixing ◽  
Axial Direction ◽  
Rotating Fluid ◽  
Mean Flow ◽  
Secondary Circulations ◽  
The Mean ◽  
Rotating Turbulent Flow ◽  
Neutrally Buoyant

The effect of turbulent mixing in a neutrally buoyant rotating fluid is considered in a region where the mean flow is axisymmetric. The separate actions of molecular and turbulent mixing are distinguished. It is shown that a rotating turbulent flow capable of mixing angular momentum must vary in the axial direction. In particular, it would seem that a secondary circulation is required for a flow to support turbulence over its whole volume. The relative roles of turbulence and secondary circulations in the mixing of angular momentum are discussed.

scholarly journals Velocity profiles of cyclones and anticyclones in a rotating turbulent flow

2021 ◽  
Vol 33 (6) ◽  
pp. 065117
Author(s):  
Vladimir M. Parfenyev ◽  
Ivan A. Vointsev ◽  
Alyona O. Skoba ◽  
Sergey S. Vergeles
Keyword(s):  
Turbulent Flow ◽  
Velocity Profiles ◽  
Rotating Turbulent Flow
Sign in / Sign up

Export Citation Format

Share Document