30 citations · 33 across the 2 of their papers we have counts for
2 papers
physics.flu-dyn2024★ 3 cited
Schur Forms and Normal-Nilpotent Decompositions
Zhen LI
Real and complex Schur forms have been receiving increasing attention from the fluid mechanics community recently, especially related to vortices and turbulence. Several decomposit…
physics.flu-dyn2024★ 30 cited
Evaluation of Vortex Criteria by Virtue of the Quadruple Decomposition of Velocity Gradient Tensor
Zhen Li, Xiwen Zhang, Feng He
Based on the analysis of the velocity gradient tensor, we investigate in this paper the physical interpretation and limitations of four vortex criteria: , , and $…