Effectively visualizing multi-valued flow data using color and texture
Effectively visualizing multi-valued flow data using color and texture
In this paper we offer several new insights and techniques for effectively using color and texture to simultaneously convey information about multiple 2D scalar and vector distributions, in a way that facilitates allowing each distribution to be understood both individually and in the context of one or more of the other distributions. Specifically, we introduce the concepts of: color weaving for simultaneously representing information about multiple co-located color encoded distributions; and texture stitching for achieving more spatially accurate multi-frequency line integral convolution representations of combined scalar and vector distributions. The target application for our research is the definition, detection and visualization of regions of interest in a turbulent boundary layer flow at moderate Reynolds number. In this work, we examine and analyze streamwise-spanwise planes of three-component velocity vectors with the goal of identifying and characterizing spatially organized packets of hairpin vortices.
0-7803-8120-3
115-121
Urness, T.
8a6f014c-d77d-4e59-b90c-e466ea532f37
Interrante, V.
756273b5-f359-4ab3-b45e-26501c10b81f
Marusic, I.
59f585da-d4ab-4dbf-8a74-421f5fb90e6a
Longmire, E.
8d7e4d43-1fa0-4d9a-9678-4401a067ce64
Ganapathisubramani, B.
5e69099f-2f39-4fdd-8a85-3ac906827052
2003
Urness, T.
8a6f014c-d77d-4e59-b90c-e466ea532f37
Interrante, V.
756273b5-f359-4ab3-b45e-26501c10b81f
Marusic, I.
59f585da-d4ab-4dbf-8a74-421f5fb90e6a
Longmire, E.
8d7e4d43-1fa0-4d9a-9678-4401a067ce64
Ganapathisubramani, B.
5e69099f-2f39-4fdd-8a85-3ac906827052
Urness, T., Interrante, V., Marusic, I., Longmire, E. and Ganapathisubramani, B.
(2003)
Effectively visualizing multi-valued flow data using color and texture.
Turk, G., van Wijk, J.J. and Moorhead, R.
(eds.)
In Visualization, 2003: Proceedings of the Seventh International Conference on Information Visualization.
IEEE.
.
(doi:10.1109/VISUAL.2003.1250362).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper we offer several new insights and techniques for effectively using color and texture to simultaneously convey information about multiple 2D scalar and vector distributions, in a way that facilitates allowing each distribution to be understood both individually and in the context of one or more of the other distributions. Specifically, we introduce the concepts of: color weaving for simultaneously representing information about multiple co-located color encoded distributions; and texture stitching for achieving more spatially accurate multi-frequency line integral convolution representations of combined scalar and vector distributions. The target application for our research is the definition, detection and visualization of regions of interest in a turbulent boundary layer flow at moderate Reynolds number. In this work, we examine and analyze streamwise-spanwise planes of three-component velocity vectors with the goal of identifying and characterizing spatially organized packets of hairpin vortices.
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Published date: 2003
Organisations:
Aeronautics, Astronautics & Comp. Eng, Aerodynamics & Flight Mechanics Group, Faculty of Engineering and the Environment
Identifiers
Local EPrints ID: 355034
URI: http://eprints.soton.ac.uk/id/eprint/355034
ISBN: 0-7803-8120-3
PURE UUID: 84ded6ca-e657-4701-bdbc-8ffed92dc45c
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Date deposited: 19 Nov 2013 14:57
Last modified: 15 Mar 2024 03:37
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Contributors
Author:
T. Urness
Author:
V. Interrante
Author:
I. Marusic
Author:
E. Longmire
Editor:
G. Turk
Editor:
J.J. van Wijk
Editor:
R. Moorhead
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