Find vortices in velocity fields

版本 1.3.0.0 (189.3 KB) 作者: Sebastian Endrikat
The code will return the location and size of vortices found in velocity fields of two components.
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更新时间 2016/1/21

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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.

引用格式

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

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版本 已发布 发行说明
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