Visualization of multi-scale data sets in a self-organized criticality sandpile model
UNSPECIFIED (2000) Visualization of multi-scale data sets in a self-organized criticality sandpile model. In: 7th Annual PDC Conference on Simulation and Visualization on the Grid, STOCKHOLM, SWEDEN, DEC, 1999. Published in: SIMULATION AND VISUALIZATION ON THE GRID, PROCEEDINGS, 13 235-+.Full text not available from this repository.
Generic methods for the description of a complex system are sandpile (avalanche models), cellular automata, and couple map lattice (CML). The emergent phenomenology of these is broadband, but it is represented on a-finite grid. To study the three-dimensional evolution of a CML model of a sandpile as a function of control parameters, a semi-immersive VR environment has been used. Sandpile profiles are calculated in real time and are superimposed over the color grid that represents one of the control parameters. This represents a generic problem of visualizing multi-scale structures in data sets derived from nonlinear systems. The software modules were developed in OpenGL and Glut library and will ultimately be implemented in semi-immersive VR on an ImmersaDesk. To achieve sufficient speed in real-time display, the full data set is represented graphically in a compact form.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software|
|Series Name:||LECTURE NOTES IN COMPUTATIONAL SCIENCE AND ENGINEERING|
|Journal or Publication Title:||SIMULATION AND VISUALIZATION ON THE GRID, PROCEEDINGS|
|Editor:||Griebel, M and Johnsson, L and Hammill, M and Short, F|
|Number of Pages:||8|
|Title of Event:||7th Annual PDC Conference on Simulation and Visualization on the Grid|
|Location of Event:||STOCKHOLM, SWEDEN|
|Date(s) of Event:||DEC, 1999|
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