3 papers
physics.flu-dyn2025
Universal scaling laws of boundary-driven turbulence
Yong-Ying Zeng, Zi-Ju Liao, Jun-Yi Li +1
Turbulence is a fundamental flow phenomenon, typically anisotropic at large scales and approximately isotropic at small scales. The classical Kolmogorov scaling laws (2/3, -5/3 and…
physics.flu-dyn2024
From Darcy flow to convective flow: pore-scale study of density-driven currents in porous media
Junyi Li, Yantao Yang, Chao Sun
We conducted a series of pore-scale numerical simulations on convective flow in porous media, with a fixed Schmidt number of 400 and a wide range of Rayleigh numbers. The porous me…
physics.flu-dyn2024
Effect of radius ratio on the sheared annular centrifugal turbulent convection
Jun Zhong, Junyi Li, Chao Sun
We perform the linear stability analysis and direct numerical simulations to study the effect of radius ratio on the instability and flow characteristics of the sheared annular cen…