Results 1 to 10 of about 628,643 (214)
A stability condition for turbulence model: From EMMS model to EMMS-based turbulence model [PDF]
, 2013 The closure problem of turbulence is still a challenging issue in turbulence modeling. In this work, a stability condition is used to close turbulence.
Li, Jinghai +3 more
core +2 more sources
Kolmogorov Spectrum of Quantum Turbulence [PDF]
J. Phys. Soc. Jpn 74, 3248 (2005), 2006 There is a growing interest in the relation between classical turbulence and quantum turbulence. Classical turbulence arises from complicated dynamics of eddies in a classical fluid.
Araki T. +23 more
core +2 more sources
Turbulence and Fossil Turbulence in Oceans and Lakes [PDF]
Chinese Journal of Oceanology and Limnology, 2003 Turbulence is defined as an eddy-like state of fluid motion where the inertial-vortex forces of the eddies are larger than any of the other forces that tend to damp the eddies out. Energy cascades of irrotational flows from large scales to small are non-turbulent, even if they supply energy to turbulence. Turbulent flows are rotational and cascade from
Pak Tao Leung, Carl H. Gibson
arxiv +5 more sources
Chemical turbulence equivalent to Nikolavskii turbulence [PDF]
Physical Review E, 2004 We find evidence that a certain class of reaction-diffusion systems can exhibit chemical turbulence equivalent to Nikolaevskii turbulence. The distinctive characteristic of this type of turbulence is that it results from the interaction of weakly stable ...
A. T. Winfree +6 more
core +6 more sources
Recent Developments in Understanding Two-dimensional Turbulence and the Nastrom-Gage Spectrum [PDF]
J. Low Temp. Phys. 145, 25-57, 2006 Two-dimensional turbulence appears to be a more formidable problem than three-dimensional turbulence despite the numerical advantage of working with one less dimension.
A. Polyakov +109 more
core +4 more sources
Physical Review X, 2021 Never is the difference between thermal equilibrium and turbulence so dramatic, as when a quadratic invariant makes the equilibrium statistics exactly Gaussian with independently fluctuating modes. That happens in two very different yet deeply connected classes of systems: incompressible hydrodynamics and resonantly interacting waves.
Natalia Vladimirova +2 more
openaire +3 more sources
Stirring turbulence with turbulence [PDF]
Physics of Fluids, 2015 We stir wind-tunnel turbulence with an active grid that consists of rods with attached vanes. The time-varying angle of these rods is controlled by random numbers. We study the response of turbulence on the statistical properties of these random numbers.
Hakki Ergun Cekli +2 more
openaire +3 more sources
Turbulent Firms, Turbulent Wages? [PDF]
SSRN Electronic Journal, 2006 Has greater turbulence among firms fueled rising wage instability in the United States? Earlier research by Gottschalk and Moffitt shows that rising earnings instability was responsible for one-third to one-half of the rise in wage inequality during the 1980s. These growing transitory fluctuations remain largely unexplained. To help fill this gap, this
Bess Rabin +4 more
openaire +5 more sources
Communications in Mathematical Physics, 2020 54 pages, 20 ...
Dartois, Stéphane +4 more
openaire +4 more sources