Oriented Strands - Dynamics of Stiff Multi-Body System

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Date
2006
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
The simulation of strand like primitives modeled as dynamics of serial branched multi-body chain, albeit a potential reduced coordinate formulation, gives rise to stiff and highly non-linear differential equations. We introduce a recursive, linear time and fully implicit method to solve the stiff dynamical problem arising from such a multi-body system. We augment the merits of the proposed scheme by means of analytical constraints and an elaborate collision response model. We finally discuss a versatile simulation system based on the strand primitive for character dynamics and visual effects. We demonstrate dynamics of ears, braid, long/curly hair and foliage.
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@inproceedings{
:10.2312/SCA/SCA06/091-100
, booktitle = {
ACM SIGGRAPH / Eurographics Symposium on Computer Animation
}, editor = {
Marie-Paule Cani and James O'Brien
}, title = {{
Oriented Strands - Dynamics of Stiff Multi-Body System
}}, author = {
Hadap, Sunil
}, year = {
2006
}, publisher = {
The Eurographics Association
}, ISSN = {
1727-5288
}, ISBN = {
3-905673-34-7
}, DOI = {
/10.2312/SCA/SCA06/091-100
} }
Citation