Manipulating the direction of turbulent energy flux via tensor geometry in a two-dimensional flow

2024/11/23 by Si, Xinyu, De Lillo, Filippo, Boffetta, Guido +1 · 1 citation
#FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn)

paper · doi:10.48550/arxiv.2411.15581

Abstract

In turbulent flows, energy flux refers to the transfer of kinetic energy across different scales of motion, a concept that is a cornerstone of turbulence theory. The direction of net energy flux is prescribed by the dimensionality of the fluid system.

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• Turbulence at Low Reynolds Numbers

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