2 papers
physics.flu-dyn2019
Small scale reconstruction in three-dimensional Kolmogorov flows using four-dimensional variational data assimilation
Yi Li, Jianlei Zhang, Gang Dong +1
We apply the four dimensional variational method to reconstruct the small scales of three-dimensional turbulent velocity fields with a moderate Reynolds number, given a time sequen…
physics.flu-dyn2018
DNS Study on Vorticity Structures in Late Flow Transition
Xiangrui Dong, Shuling Tian, Chaoqun Liu
Vorticity and vortex are two different but related concepts. This paper focuses on the investigation of vorticity generation and development, and vorticity structure inside/ outsid…