Find vortices in velocity fields

Version 1.3.0.0 (189 KB) von Sebastian Endrikat
The code will return the location and size of vortices found in velocity fields of two components.
5.0
(10)
2,4K Downloads
Aktualisiert 21. Jan 2016

Lizenz anzeigen

A vortex around the z axis can be detected in the x and y component of the velocity field.
Based on the paper
Combining PIV, POD and vortex identification algorithms for the study of unsteady turbulent swirling flows
Laurent Graftieaux, Marc Michard and Nathalie Grosjean
Ecole Centrale de Lyon
Returns the location (x,y), area and circulation of every vortex found.

Zitieren als

Sebastian Endrikat (2024). Find vortices in velocity fields (https://www.mathworks.com/matlabcentral/fileexchange/52343-find-vortices-in-velocity-fields), MATLAB Central File Exchange. Abgerufen.

Kompatibilität der MATLAB-Version
Erstellt mit R2015a
Kompatibel mit allen Versionen
Plattform-Kompatibilität
Windows macOS Linux
Kategorien
Mehr zu Fluid Dynamics finden Sie in Help Center und MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Version Veröffentlicht Versionshinweise
1.3.0.0

Quick mode added, bug fixes
1.2.0.0

Small improvements made.
1.1.0.0

Added calculation of circulation.
1.0.0.0