Multimaterial Mesh-Based Surface Tracking

dc.contributor.authorDa, Fang
dc.contributor.authorBatty, Christopher
dc.contributor.authorGrinspun, Eitan
dc.date.accessioned2017-05-05T17:10:43Z
dc.date.available2017-05-05T17:10:43Z
dc.date.issued2014-07-01
dc.description© ACM, 2014. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in Da, F., Batty, C., & Grinspun, E. (2014). Multimaterial Mesh-Based Surface Tracking. Acm Transactions on Graphics, 33(4), 112. https://doi.org/10.1145/2601097.2601146en
dc.description.abstractWe present a triangle mesh-based technique for tracking the evolution of three-dimensional multimaterial interfaces undergoing complex deformations. It is the first non-manifold triangle mesh tracking method to simultaneously maintain intersection-free meshes and support the proposed broad set of multimaterial remeshing and topological operations. We represent the interface as a non-manifold triangle mesh with material labels assigned to each half-face to distinguish volumetric regions. Starting from proposed application-dependent vertex velocities, we deform the mesh, seeking a non-intersecting, watertight solution. This goal necessitates development of various collision-safe, label-aware non-manifold mesh operations: multimaterial mesh improvement; T1 and T2 processes, topological transitions arising in foam dynamics and multiphase flows; and multimaterial merging, in which a new interface is created between colliding materials. We demonstrate the robustness and effectiveness of our approach on a range of scenarios including geometric flows and multiphase fluid animation.en
dc.description.sponsorshipThis work was supported in part by the NSF (Grants IIS-1319483, CMMI-1331499, IIS-1217904, IIS-1117257, CMMI-1129917, IIS-0916129), the Israel-US Binational Science Founda-tion, the Natural Sciences and Engineering Research Council of Canada (NSERC), Intel, The Walt Disney Company, Autodesk, Side Effects Software, NVIDIA, and the Banting Postdoctoral Fel-lowships program.en
dc.identifier.urihttp://dx.doi.org/10.1145/2601097.2601146
dc.identifier.urihttp://hdl.handle.net/10012/11856
dc.language.isoenen
dc.publisherAssociation for Computing Machineryen
dc.subject3-Dimensional Grain-Growthen
dc.subject3 Dimensionsen
dc.subjectCollisionsen
dc.subjectDynamicsen
dc.subjectEvolutionen
dc.subjectFluid Simulationen
dc.subjectFront-Trackingen
dc.subjectInterface Trackingen
dc.subjectMultimaterial Flowsen
dc.subjectNonmanifold Meshesen
dc.subjectRobust Treatmenten
dc.subjectSurface Trackingen
dc.subjectTopologyen
dc.subjectTopology Changeen
dc.titleMultimaterial Mesh-Based Surface Trackingen
dc.typeArticleen
dcterms.bibliographicCitationDa, F., Batty, C., & Grinspun, E. (2014). Multimaterial Mesh-Based Surface Tracking. Acm Transactions on Graphics, 33(4), 112. https://doi.org/10.1145/2601097.2601146en
uws.contributor.affiliation1Faculty of Mathematicsen
uws.contributor.affiliation2David R. Cheriton School of Computer Scienceen
uws.peerReviewStatusRevieweden
uws.scholarLevelFacultyen
uws.typeOfResourceTexten

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