Manipulating the direction of turbulent energy flux via tensor geometry in a two-dimensional flow
Xinyu Si, F. De Lillo, G. Boffetta, Lei Fang · arXiv (Cornell University) · 2024
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.