Calculation of reference frames along a space curve
Graphics gems
An algorithm for space recognition and time tracking of vorticity tubes in turbulence
CVGIP: Image Understanding
A PREDICTOR-CORRECTOR SCHEME FOR VORTEX IDENTIFICATION
A PREDICTOR-CORRECTOR SCHEME FOR VORTEX IDENTIFICATION
Tracking a turbulent spot in an immersive environment
I3D '95 Proceedings of the 1995 symposium on Interactive 3D graphics
Feature detection in linked derived spaces
Proceedings of the conference on Visualization '98
Extremal feature extraction from 3-D vector and noisy scalar fields
Proceedings of the conference on Visualization '98
A higher-order method for finding vortex core lines
Proceedings of the conference on Visualization '98
Selective visualization of vortices in hydrodynamic flows
Proceedings of the conference on Visualization '98
Simplified representation of vector fields
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
The “parallel vectors” operator: a vector field visualization primitive
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
Detecting vortical phenomena in vector data by medium-scale correlation
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
A novel approach to vortex core region detection
VISSYM '02 Proceedings of the symposium on Data Visualisation 2002
A case study in selective visualization of unsteady 3D flow
Proceedings of the conference on Visualization '02
Competent, Compact, Comparative Visualization of a Vortical Flow Field
IEEE Transactions on Visualization and Computer Graphics
A Predictor-Corrector Technique for Visualizing Unsteady Flow
IEEE Transactions on Visualization and Computer Graphics
IEEE Computer Graphics and Applications
Iconic Techniques for Feature Visualization
VIS '95 Proceedings of the 6th conference on Visualization '95
Comparative Flow Visualization
IEEE Transactions on Visualization and Computer Graphics
Vorticity Based Flow Analysis and Visualization for Pelton Turbine Design Optimization
VIS '04 Proceedings of the conference on Visualization '04
Curve-Skeleton Properties, Applications, and Algorithms
IEEE Transactions on Visualization and Computer Graphics
Computation of Localized Flow for Steady and Unsteady Vector Fields and Its Applications
IEEE Transactions on Visualization and Computer Graphics
Vortex Analysis in Uncertain Vector Fields
Computer Graphics Forum
Interface Exchange as an Indicator for Eddy Heat Transport
Computer Graphics Forum
Efficient parallel vectors feature extraction from higher-order data
EuroVis'11 Proceedings of the 13th Eurographics / IEEE - VGTC conference on Visualization
Visualization and analysis of eddies in a global ocean simulation
EuroVis'11 Proceedings of the 13th Eurographics / IEEE - VGTC conference on Visualization
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A new algorithm for identifying vortices in complex flows is presented. The scheme uses both the vorticity and pressure fields. A skelton line along the center of a vortex is produced by a two-step predictor-corrector scheme. The technique uses the vector field to move in the direction of the skeleton line and the scalar field to correct the location in the plane perpendicular to the skelton line. With an economical description of the vortex tube's cross-section, the skeleton compresses the representation of the flow by a factor of 4000 or more. We show how the reconstructed geometry of vortex tubes can be enhanced to help visualize helical motion.