2020年
Dynamic geometrical analysis of high-enstrophy structures in isotropic turbulence
ETC 2013 - 14th European Turbulence Conference
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- 記述言語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
The time evolution of fine-scale tube-like vortical structures in isotropic turbulence is investigated by dynamic geometrical analysis. Our method successfully captures series of events like deformation, creation, extinction, merging and fission of the vortical structures. It is found that extinction and fission are more frequent than creation and merging, respectively.
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- SCOPUS ID : 85085773693