Fast Eulerian Fluid Simulation In Games Using Poisson Filters

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Date
2020
Authors
Rabbani, Amir H.
Khiat, Soufiane
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
We present separable Poisson filters to accelerate the projection step in Eulerian fluid simulation. These filters are analytically computed offline and are easy to integrate into any fluid algorithm with a Poisson pressure computation step. We take advantage of the recursive structure of the Jacobi method to construct and then reduce a kernel that is used to solve the Poisson pressure entirely on GPU. Our method demonstrates promising speedups that scale well with both the grid resolution and the target Jacobi iteration.
Description

        
@inproceedings{
10.2312:sca.20201221
,
booktitle = {
Eurographics/ ACM SIGGRAPH Symposium on Computer Animation - Showcases
},
editor = {
Holden, Daniel
},
title = {{
Fast Eulerian Fluid Simulation In Games Using Poisson Filters
}},
author = {
Rabbani, Amir H.
 and 
Khiat, Soufiane
},
year = {
2020
},
publisher = {
The Eurographics Association
},
ISSN = {
1727-5288
},
ISBN = {
978-3-03868-129-8
},
DOI = {
10.2312/sca.20201221
}
}
Citation
URI
https://doi.org/10.2312/sca.20201221
 https://diglib.eg.org:443/handle/10.2312/sca20201221
Collections
SCA 2020: Showcases