Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.5555/2384179.2384219guideproceedingsArticle/Chapter ViewAbstractPublication PagesConference Proceedingsacm-pubtype
Article

Interactive visual exploration of unsteady 3D flows

Published: 23 May 2007 Publication History

Abstract

In this paper we present GPU-based techniques for the interactive visualization of large unsteady 3D flow fields on uniform grids. We propose a novel dual-core approach to asynchronously stream such fields from the CPU, thus enabling the efficient exploration of large time-resolved sequences. This approach decouples visualization from data handling, resulting in interactive frame rates. Built upon a previously published GPU particle engine for flow visualization we have developed new strategies to compute and to visualize path lines and streak lines on the GPU. To provide additional visual cues, focus+context techniques for polygonal meshes have been integrated. The proposed techniques are used in the visual analysis of the Terashake 2.1 earthquake simulation data, and they have been shown to be very effective in revealing the relevant information in this data.

References

[1]
AHRENS J., BRISLAWN K., MARTIN K., GEVECI B., LAW C., PAPKA M.: Large-scale data visualization using parallel data streaming. IEEE Computer Graphics & Applications 21, 4 (2001), 34-41.
[2]
BRUCKSCHEN R., KUESTER F., HAMANN B., JOY K.: Real-time out-of-core visualization of particle traces. In Proc. IEEE Symposium on Parallel and Large Data Visualization and Graphics (2001), pp. 45-50.
[3]
BRYSON S., LEVIT C.: The virtual windtunnel: An environment for the exploration of three-dimensional unsteady flows. In Proc. IEEE Vis (1991), pp. 17-24.
[4]
COX M., ELLSWORTH D.: Application-controlled demand paging for out-of-core visualization. In Proc. IEEE Vis (1997), pp. 235-244.
[5]
ELLSWORTH D., GREEN B., MORAN P.: Interactive terascale particle visualization. In Proc. IEEE Vis (2004), pp. 353-360.
[6]
FORSSELL L., COHEN S.: Using line integral convolution for flow visualization: Curvilinear grids, variable-speed animation, and unsteady flows. IEEE TVCG 1, 2 (1995), 133-141.
[7]
GARTH C., TRICOCHE X., SCHEUERMANN G.: Tracking of vector field singularities in unstructured 3D timedependent datasets. In Proc. IEEE Vis (2004), pp. 329-335.
[8]
HELMAN J., HESSELINK L.: Representation and display of vector field topology in fluid flow data sets. IEEE Computer 22, 8 (1989), 27-36.
[9]
JOBARD B., ERLEBACHER G., HUSSAINI M.: Hardware-accelerated texture advection for unsteady flow visualization. In Proc. IEEE Vis (2001), pp. 155-162.
[10]
KRÜGER J., KIPFER P., KONDRATIEVA P., WESTERMANN R.: A particle system for interactive visualization of 3D flows. IEEE TVCG 11, 5 (2005), 744-756.
[11]
LANE D.: Visualizing time-varying phenomena in numerical simulations of unsteady flows. In 34th Aerospace Science Meeting & Exhibit (1996).
[12]
LARAMEE R., ERLEBACHER G., WEISKOPF D., GARTH C., TRICOCHE X., WEINKAUF T., THEISEL H., POST F., VROLIJK B., HAUSER H., DOLEISCH H.: Texture and feature-based flow visualization. In Tutorial #2, IEEE Vis. 2006.
[13]
LARAMEE R., HAUSER H., DOLEISCH H., VROLIJK B., POST F., WEISKOPF D.: The state of the art in flow visualization: Dense and texture-based techniques. Computer Graphics Forum 23, 2 (2004), 203-221.
[14]
LARAMEE R., JOBARD B., HAUSER H.: Image space based visualization of unsteady flow on surfaces. In IEEE Vis (2003), pp. 131-138.
[15]
LI G.-S., TRICOCHE X., HANSEN C.: GPUFLIC: Interactive and accurate dense visualization of unsteady flows. In Proc. EuroVis (2006), pp. 29-33.
[16]
OLSEN K., DAY S., MINSTER J., CUI Y., CHOURASIA A., FAERMAN M., MOORE R., MAECHLING P., JORDAN T.: Strong shaking in los angeles expected from southern san andreas earthquake. Geophysical Research Letters 33, L07305 (2006).
[17]
PARK S., BUDGE B., LINSEN L., HAMANN B., JOY K.: Dense geometric flow visualization. In Proc. EuroVis (2005), pp. 21-28.
[18]
POST F., VROLIJK B., HAUSER H., LARAMEE R., DOLEISCH H.: The state of the art in flow visualisation: Feature extraction and tracking. Computer Graphics Forum 22, 4 (2003), 775-792.
[19]
SHEN H.-W., KAO D.: Uflic: A line integral convolution algorithm for visualizing unsteady flows. In Proceedings IEEE Visualization 97 (1997), pp. 317-323.
[20]
STALLING D.: Fast Texture-Based Algorithms for Vector Field Visualization. PhD thesis, Konrad-Zuse-Zentrum für Informationstechnik Berlin, 1998.
[21]
SHI K., THEISEL H., WEINKAUF T., HAUSER H., HEGE H.-C., SEIDEL H.-P.: Path line oriented topology for 2D time-dependent vector fields. In Proc. EuroVis (2006), pp. 139- 146.
[22]
SADARJOEN A., VAN WALSUM T., HIN A., POST F.: Particle tracing algorithms for 3D curvilinear grids. In IEEE Scientific Visualization, Overviews, Methodologies, and Techniques (1994), pp. 311-335.
[23]
TURK G., BANKS D.: Image-guided streamline placement. In Proc. Computer Graphics and Interactive Techniques (1996), pp. 453-460.
[24]
THEISEL H., SAHNER J., WEINKAUF T., HEGE H.- C., SEIDEL H.-P.: Extraction of parallel vector surfaces in 3D time-dependent fields and applications to vortex core line tracking. In Proc. IEEE Vis (2005), pp. 631-638.
[25]
UENG S., SIKORSKI C., MA K.-L.: Out-of-core streamline visualization on large unstructured meshes. IEEE TVCG 3, 4 (1997), 370-380.
[26]
VAN WIJK J.: Image based flow visualization for curved surfaces. In IEEE Vis (2003), pp. 123-130.
[27]
WIEBEL A., SCHEUERMANN G.: Eyelet particle tracing - steady visualization of unsteady flow. In IEEE Vis (2005), pp. 607-614.
[28]
WEISKOPF D., SCHAFHITZEL T., ERTL T.: Real-time advection and volumetric illumination for the visualization of 3d unsteady flow. In Proc. EuroVis (2005), pp. 13-20.

Cited By

View all
  • (2018)Performance-portable particle advection with VTK-mProceedings of the Symposium on Parallel Graphics and Visualization10.5555/3293524.3293528(45-55)Online publication date: 4-Jun-2018
  • (2015)Exploring Traffic Dynamics in Urban Environments Using Vector-Valued FunctionsComputer Graphics Forum10.5555/2858877.285889534:3(161-170)Online publication date: 1-Jun-2015
  • (2015)Packet-oriented streamline tracing on modern SIMD architecturesProceedings of the 15th Eurographics Symposium on Parallel Graphics and Visualization10.5555/2853213.2853221(43-52)Online publication date: 25-May-2015
  • Show More Cited By

Recommendations

Comments

Information & Contributors

Information

Published In

cover image Guide Proceedings
EUROVIS'07: Proceedings of the 9th Joint Eurographics / IEEE VGTC conference on Visualization
May 2007
290 pages
ISBN:9783905673456

Sponsors

  • Sweden's Knowledge Foundation: Sweden's Knowledge Foundation
  • EUROGRAPHICS: The European Association for Computer Graphics

Publisher

Eurographics Association

Goslar, Germany

Publication History

Published: 23 May 2007

Author Tags

  1. GPU-based techniques
  2. flow visualization
  3. particle engine
  4. unsteady flow

Qualifiers

  • Article

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)0
  • Downloads (Last 6 weeks)0
Reflects downloads up to 25 Dec 2024

Other Metrics

Citations

Cited By

View all
  • (2018)Performance-portable particle advection with VTK-mProceedings of the Symposium on Parallel Graphics and Visualization10.5555/3293524.3293528(45-55)Online publication date: 4-Jun-2018
  • (2015)Exploring Traffic Dynamics in Urban Environments Using Vector-Valued FunctionsComputer Graphics Forum10.5555/2858877.285889534:3(161-170)Online publication date: 1-Jun-2015
  • (2015)Packet-oriented streamline tracing on modern SIMD architecturesProceedings of the 15th Eurographics Symposium on Parallel Graphics and Visualization10.5555/2853213.2853221(43-52)Online publication date: 25-May-2015
  • (2011)Interactive particle tracing in time-varying tetrahedral gridsProceedings of the 11th Eurographics conference on Parallel Graphics and Visualization10.5555/2386230.2386241(71-80)Online publication date: 10-Apr-2011
  • (2010)Constructing streak surfaces for 3D unsteady vector fieldsProceedings of the 26th Spring Conference on Computer Graphics10.1145/1925059.1925066(17-26)Online publication date: 13-May-2010

View Options

View options

Media

Figures

Other

Tables

Share

Share

Share this Publication link

Share on social media