Algorithm to Generate Liutex Core Lines Based on Forward Liutex Magnitude Gradient Lines
Yifei Yu,
Chaoqun Liu
Abstract:Vortex definition and identification are extremely important for the study of fluid dynamics research. Liutex is a newly proposed concept that correctly represents vortex. Liutex is a vector whose direction is the local rotation axis and whose magnitude is twice the angular speed. To identify the unique structure of a vortex, a method known as the Liutex Core Line method has been developed, which displays the rotational core axis of a vortex. However, the original method is a manual method, which is not practi… Show more
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