Mar 11, 2013 · Turbulence is not one of the great unsolved problems in physics. Physics tells us exactly how turbulence emerges as a direct consequence of local mass and momentum …

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May 27, 2018 · Basically, the scale of a certain parameter is the order of magnitude of that parameter. Being able to determine the scales of a parameters in a complex system (like …

Jun 3, 2024 · But outside this area, picture is quite different. For larger scales flow is non universal and is governed by global geometry of boundary. For smaller scales than inertial, …

Feb 12, 2022 · The "Taylor Hypothesis" is founded on the idea that the changes observed in any given plasma measured in the solar wind propagate at speeds much much less than the bulk …

Aug 30, 2022 · Wiki states on turbulence:. Turbulence is the time-dependent chaotic behaviour seen in many fluid flows. It is generally believed that it is due to the inertia of the fluid as a …

Apr 12, 2020 · I've encountered this notion many times that turbulence is non-equilibrium (e.g., Falkovich & Sreenivasan, Physics Today, 59, 2006). However, I am confused about what …

The efficiency of the turbulence would likely be velocity dependent. Relevant Information: The Darcy-Weisbach equation is used to describe the pressure loss over a given segment of pipe. …

Feb 7, 2015 · This is called turbulence. In the context of turbulence, one often comes across the term "weak" and "strong" turbulence. Both lead to energy cascades, but the difference …

It is thought, but still an area of active research, that evolution of voticity in turbulent flows leads/is governed by 3D enstrophy cascades on 'large-scales' of the turbulence. I am no expert in this …