Flow Visualization
Flow Visualization
As teraflop or petaflop computers become increasingly more accessible, large scale simulations that can produce three-dimensional, time-dependent scalar and vector data begin to play an instrumental role in problem solving and scientific discovery. For the past two decades, researchers have developed various visualization techniques to enable effective analysis of scientific data. Among the many research directions, visualization of vector fields has remained one of the most active research topics in the field.
One mission of the Gravite Research Group is to develop effective visualization algorithms and tools to analyse large scale three
dimensional time-varying flow data. The focus of our research includes flow texture advection, 2D and 3D streamline seed placements, flexible appearance control to represent three dimensional flows, user interface to query flow properties, and extraction of salient flow features.
View Dependent Multiresolution Flow Texture Advection
in Proceedings of SPIE Electronic Imaging, Visualization and Data Analysis
Liya Li and Han-Wei Shen, 2006
Interactive Visualization of Three-Dimensional Vector Fields
with Flexible Appearance Control
IEEE Transactions on Visualization and Computer Graphics
Han-Wei Shen, Guo-Shi Li, and Udeepta Bordoloi, July/August 2004
An Interactive Texure Based Rendering Framework
for Visualizaing Three-Dimensional Vector Fields
IEEE Visualizatio
Guo-Shi Li, Udeepta Bordoloi, and Han-Wei Shen, Chameleon, 2003
Hardware Accelerated Interactive Vector Field Visualization:
A level of detail approach
Computer Graphics Forum 2002
(also in Proceeding of Eurographics 2002)
Udeepta Bordoloi and Han-Wei Shen, 2002
Understanding Time-varying Map Data
Using Spatio-Temporal Clustering
Eos Transactions AGU, 83(47), Fall Meet. Suppl., Abstract NG12A-1018
Udeepta D. Bordoloi, David L. Kao and Han-Wei Shen, 2002
Flow Visualization Techniques for CFD
Using Volume Rendering
9th International Symposium on Flow Visualization
Roger Crawfis, H.-W. Shen, and Nelson Max, August. 2000
Hierarchical LIC for Vector Field Visualization
NSF/DoE Lake Tahoe Workshop on Hierarhical Approximation
and Geometrical Methods for Scientific Visualization
Udeepta Bordoloi and H.-W. Shen, Oct. 2000
Automatic Surface Flow Feature Visualization
14th AIAA Computtional Fluid Dynamics Conference Norfolk, Virginia
David Kao and H.-W. Shen, June1999
A New Line Integral Convolution Algorithm
for Visualizing Time-Varying Flow Fields
IEEE Transactions on Visualization and Computer Graphics, Vol. 4, No. 2
Han-Wei Shen and David Kao, April 1998
A Line Integral Convolution Algorithm for Unsteady Flows
IEEE Visualization'97
H.-W. Shen and D. L. Kao, UFLIC, 1997
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The Ohio State University, Department of Computer Science and Engineering
395 Dreese Lab, 2015 Neil Avenue, Columbus OH 43210
Professor Han-Wei Shen
hwshen@cse.ohio-state.edu (V) 614 292 0060 (F) 614 2922911