DocumentCode
3240181
Title
Unsteady flow volumes
Author
Becker, Barry G. ; Lane, David A. ; Max, Nelson L.
Author_Institution
Lawrence Livermore Nat. Lab., CA, USA
fYear
1995
fDate
29 Oct-3 Nov 1995
Firstpage
329
Abstract
Flow volumes are extended for use in unsteady (time-dependent) flows. The resulting unsteady flow volumes are the 3D analogs of streaklines. There are few examples where methods other than particle tracing have been used to visualize time-varying flows. Since particle paths can become convoluted in time, there are additional considerations to be made when extending any visualization technique to unsteady flows. We present some solutions to the problems which occur in subdivision, rendering and system design. We apply the unsteady flow volumes to a variety of field types, including moving multi-zoned curvilinear grids
Keywords
data visualisation; digital simulation; flow instability; flow simulation; flow visualisation; mechanical engineering computing; physics computing; rendering (computer graphics); 3D streaklines; convoluted particle paths; flow-field types; moving multi-zoned curvilinear grids; particle tracing; rendering; subdivision; system design; time-dependent flows; time-varying flow visualization; unsteady flow volumes;
fLanguage
English
Publisher
ieee
Conference_Titel
Visualization, 1995. Visualization '95. Proceedings., IEEE Conference on
Conference_Location
Atlanta, GA
ISSN
1070-2385
Print_ISBN
0-8186-7187-4
Type
conf
DOI
10.1109/VISUAL.1995.485146
Filename
485146
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