XFluids in Deforming Meshes

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Date
2005
Authors
Feldman, Bryan E.
O Brien, James F.
Klingner, Bryan M.
Goktekin, Tolga G.
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
This paper describes a simple modification to an Eulerian fluid simulation that permits the underlying mesh to deform independent of the simulated fluid s motion. The modification consists of a straightforward adaptation of the commonly used semi-Lagrangian advection method to account for the mesh s motion. Because the method does not require more interpolation steps than standard semi-Lagrangian integration, it does not suffer from additional smoothing and requires only the added cost of updating the mesh. By specifying appropriate boundary conditions, mesh boundaries can behave like moving obstacles that act on the fluid resulting in a number of interesting effects. The paper includes several examples that have been computed on moving tetrahedral meshes.
Description

        
@inproceedings{
:10.2312/SCA/SCA05/255-260
,
booktitle = {
Symposium on Computer Animation
},
editor = {
D. Terzopoulos and V. Zordan and K. Anjyo and P. Faloutsos
},
title = {{
XFluids in Deforming Meshes
}},
author = {
Feldman, Bryan E.
 and 
O Brien, James F.
 and 
Klingner, Bryan M.
 and 
Goktekin,  Tolga G.
},
year = {
2005
},
publisher = {
The Eurographics Association
},
ISSN = {
1727-5288
},
ISBN = {
1-59593-198-8
},
DOI = {
/10.2312/SCA/SCA05/255-260
}
}
Citation
URI
https://doi.org/10.2312/SCA/SCA05/255-260
Collections
SCA 05: Eurographics/SIGGRAPH Symposium on Computer Animation