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physics.flu-dyn2025
On how walls shape dissipation intermittency
Peng-Yu Duan, Xi Chen, Katepalli R. Sreenivasan
Intermittency of energy dissipation has long been studied via high-order moments in homogeneous and isotropic turbulence, but not much where the boundary effects are explicitly inc…
physics.flu-dyn2025★ 4 cited
Multiscale circulation in wall-parallel planes of turbulent channel flows
Peng-Yu Duan, Xi Chen, Katepalli R. Sreenivasan
Wall turbulence consists of various sizes of vortical structures that induce flow circulation around a wide range of closed Eulerian loops. Here we investigate the multiscale prope…