A nonlinear vertex-based model for animation of two-dimensional dry foam

Micky Kelager; Kenny Erleben

A nonlinear vertex-based model for animation of two-dimensional dry foam

Datalogisk Institut

Abstract

Foam is the natural phenomenon of bubbles that arise due to nucleation of gas in liquids. The current state
of art in Computer Graphics rarely includes foam effects on large scales. In this paper we introduce a vertexbased,
quasi-static equilibrium model from the field of Computational Physics as a new paradigm for foam
effects. Dynamic processes like gas diffusion and bubble collapse are added prior equilibration. Animationwise
the numerical model is well behaved and stable and can converge even if the foam is locally ill-defined.
A novel contribution is the Ghost-Bubble method that allows foam simulations with free dynamic boundary
conditions. The presented model is interesting and well suited for 2D graphics applications like video games
and procedural or animated textures.

Originalsprog	Engelsk
Titel	Proceedings of the Fifth International Conference on Computer Graphics Theory and Applications
Redaktører	Paul Richard, José Braz, Adrian Hilton
Antal sider	8
Forlag	INSTICC Press
Publikationsdato	maj 2010
Sider	296-303
ISBN (Trykt)	978-989-674-026-9
Status	Udgivet - maj 2010
Begivenhed	International Conference on Computer Graphics Theory and Applications (GRAPP 2010) - Angers, Frankrig Varighed: 17 maj 2010 → 21 maj 2010

Konference

Konference	International Conference on Computer Graphics Theory and Applications (GRAPP 2010)
Land/Område	Frankrig
By	Angers
Periode	17/05/2010 → 21/05/2010

Adgang til dokumentet

http://www.glowinggoo.com/foam/bin/kelager.erleben.10.pdf

Citationsformater

A nonlinear vertex-based model for animation of two-dimensional dry foam. / Kelager, Micky; Erleben, Kenny.
Proceedings of the Fifth International Conference on Computer Graphics Theory and Applications. red. / Paul Richard; José Braz; Adrian Hilton. INSTICC Press , 2010. s. 296-303.

Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › peer review

Kelager, M & Erleben, K 2010, A nonlinear vertex-based model for animation of two-dimensional dry foam. i P Richard, J Braz & A Hilton (red), Proceedings of the Fifth International Conference on Computer Graphics Theory and Applications. INSTICC Press , s. 296-303, International Conference on Computer Graphics Theory and Applications (GRAPP 2010), Angers, Frankrig, 17/05/2010. <http://www.glowinggoo.com/foam/bin/kelager.erleben.10.pdf>

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