17 citations · 17 across the 1 of their papers we have counts for
3 papers
physics.flu-dyn2015★ 17 cited
Short-time evolution of Lagrangian velocity gradient correlations in isotropic turbulence
Le Fang, W. J. T. Bos, G. D. Jin
We show by direct numerical simulation (DNS) that the Lagrangian cross correlation of velocity gradients in homogeneous isotropic turbulence increases at short times, whereas its a…
physics.flu-dyn2011
Time-reversibility of Navier-Stokes turbulence and its implication for subgrid scale models
Le Fang, Wouter Bos, Liang Shao +1
Among existing subgrid scale models for large-eddy simulation (LES) some are time-reversible in the sense that the dynamics evolve backwards in time after a transformation $\bm u \…
physics.flu-dyn2011
Reduction of mean-square advection in turbulent passive scalar mixing
Wouter J. T. Bos, Robert Rubinstein, Le Fang
Direct numerical simulation data show that the variance of the coupling term in passive scalar advection by a random velocity field is smaller than it would be if the velocity and…