Objective vortex detection in an astrophysical dynamo
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnrasl/slw248
Abstract: A novel technique for detecting Lagrangian vortices is applied to a helical magnetohydrodynamic dynamo simulation. The vortices are given by tubular level surfaces of the Lagrangian averaged vorticity deviation, the trajectory integral of the normed… read more here.
Keywords: dynamo; detection astrophysical; objective vortex; vortex detection ... See more keywords
Analysis of Accuracy of Optical Vortex Detection Algorithms
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DOI: 10.1134/s1024856021030088
Abstract: Application of four algorithms developed for detecting optical vortices in model problems of singular optics is considered. Computational schemes that should be constructed for the software implementation of the algorithms are presented and the input… read more here.
Keywords: optical vortex; accuracy; optics; vortex detection ... See more keywords
Application of a Combinatorial Vortex Detection Algorithm on 2 Component 2 Dimensional Particle Image Velocimetry Data to Characterize the Wake of an Oscillating Wing
Sign Up to like & getrecommendations! Published in 2024 at "Fluids"
DOI: 10.3390/fluids9030053
Abstract: To investigate the vortical wake pattern generated by water flow past an oscillating symmetric airfoil, using experimental velocity fields from particle image velocimetry (PIV), a novel combinatorial vortex detection (CVD) algorithm is developed. The primary… read more here.
Keywords: detection; image velocimetry; vortex detection; particle image ... See more keywords