![]() ![]() Liu, Introduction of Liutex and Third Generation of Vortex Identification Methods. Yu et al., Investigation of correlation between vorticity, Q, λ_ci, λ_2. ![]() Yu et al., Correlation analysis among vorticity, Q method and Liutex. Yu et al., Incorrectness of the second-generation vortex identification method and introduction to Liutex, in Liutex and Third Generation of Vortex Definition and Identification. Shrestha et al., Stretching and shearing contamination analysis for Liutex and other vortex identification methods. Liu et al., Third generation of vortex identification methods: omega and Liutex/Rortex based systems. Liu, Rortex and comparison with eigenvalue-based vortex identification criteria. Liu et al., Rortex-A new vortex vector definition and vorticity tensor and vector decompositions. Paper presented at ASME 2021 Fluid Engineering Division Summer Meeting, (2021). ![]() Alvarez et al., Liutex Core Line for Vortex Structure in Turbulence. Alvarez et al., Visualizing Liutex core using Liutex lines and tubes, in Liutex and Third Generation of Vortex Definition and Identification. Paper presented at AIAA SCITECH 2022 Forum (2022). Liu, Liutex-Core-Tubes for Vortex Structure. Thus, using the Liutex Core Tube can allow for optimal analysis of any vortex structure. Information can be conveyed intuitively and clearly to the user using the Liutex Core Tube to visualize a vortex structure. ![]() The Liutex Core Tube has many advantages over an iso-surface for vortex structure analysis. From the Liutex Core Line, we can generate the Liutex Core Tube. With the Liutex vector, we can create the Liutex Core Line, which accurately represents the vortex structure. This Liutex vector provides more information about the vortex structure and can be processed to generate rich and informative vortex visualizations. Liutex, however, produces a vector quantity known as the Liutex vector. Popular vortex identification schemes like the Q-Criterion and the lambda_ci-Criterion only produce scalar quantities to express the vortex structure, hindering our ability to expand on these methods. Vortex structure visualization methods have been hampered by the preceding vortex identification methods which derived them. ![]()
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