Vortex and strain skeletons in Eulerian and Lagrangian frames
We present an approach to analyze mixing in flow fields by extracting vortex and strain features as extremal structures of derived scalar quantities that satisfy a duality property: they indicate vortical as well as high-strain (saddletype) regions. Specifically, we consider the Okubo-Weiss criterio...
Veröffentlicht in: | IEEE transactions on visualization and computer graphics. - 1996. - 13(2007), 5 vom: 10. Sept., Seite 980-90 |
---|---|
1. Verfasser: | |
Weitere Verfasser: | , , |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
2007
|
Zugriff auf das übergeordnete Werk: | IEEE transactions on visualization and computer graphics |
Schlagworte: | Journal Article |