A Controllable, Fast and Stable Basis for Vortex Based Smoke Simulation

Files

025-032.pdf (286.34 KB)

Date

2006

Authors

Angelidis, Alexis
Neyret, Fabrice
Singh, Karan
Nowrouzezahrai, Derek

Publisher

The Eurographics Association

Abstract

We introduce a novel method for describing and controlling a 3D smoke simulation. Using harmonic analysis and principal component analysis, we define an underlying description of the fluid flow that is compact and meaningful to non-expert users. The motion of the smoke can be modified with high level tools, such as animated current curves, attractors and tornadoes. Our simulation is controllable, interactive and stable for arbitrarily long periods of time. The simulation s computational cost increases linearly in the number of motion samples and smoke particles. Our adaptive smoke particle representation conveniently incorporates the surface-like characteristics of real smoke.

        @inproceedings{:10.2312/SCA/SCA06/025-032
,
booktitle = {ACM SIGGRAPH / Eurographics Symposium on Computer Animation
},
editor = {Marie-Paule Cani and James O'Brien
},
title = {{A Controllable, Fast and Stable Basis for Vortex Based Smoke Simulation
}},
author = {Angelidis, Alexis and 
Neyret, Fabrice and 
Singh, Karan and 
Nowrouzezahrai, Derek
},
year = {2006
},
publisher = {The Eurographics Association
},
ISSN = {1727-5288
},
ISBN = {3-905673-34-7
},
DOI = {/10.2312/SCA/SCA06/025-032
}
}