Lifted Curls: A Model for Tightly Coiled Hair Simulation

Simple item page
dc.contributor.authorShi, Alvinen_US
dc.contributor.authorWu, Haomiaoen_US
dc.contributor.authorParr, Jarreden_US
dc.contributor.authorDarke, A.M.en_US
dc.contributor.authorKim, Theodoreen_US
dc.contributor.editorWang, Huaminen_US
dc.contributor.editorYe, Yutingen_US
dc.contributor.editorVictor Zordanen_US
dc.date.accessioned2023-10-16T12:33:37Z
dc.date.available2023-10-16T12:33:37Z
dc.date.issued2023
dc.description.abstractWe present an isotropic, hyperelastic model specifically designed for the efficient simulation of tightly coiled hairs whose curl radii approach 5 mm. Our model is robust to large bends and torsions, even when they appear at the scale of the strand discretization. The terms of our model are consistently quadratic with respect to their primary variables, do not require per-edge frames or any parallel transport operators, and can efficiently take large timesteps on the order of ~1/30 of a second. Additionally, we show that it is possible to obtain fast, closed-form eigensystems for all the terms in the energy. Our eigenanalysis is sufficiently generic that it generalizes to other models. Our entirely vertex-based formulation integrates naturally with existing finite element codes, and we demonstrate its efficiency and robustness in a variety of scenarios.en_US
dc.description.number3
dc.description.sectionheadersDeformation and Physics I
dc.description.seriesinformationProceedings of the ACM on Computer Graphics and Interactive Techniques
dc.description.volume6
dc.identifier.doi10.1145/3606920
dc.identifier.issn2577-6193
dc.identifier.urihttps://doi.org/10.1145/3606920
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1145/3606920
dc.publisherACM Association for Computing Machineryen_US
dc.subjectCCS Concepts: Computing methodologies -> Physical simulation; Applied computing?Physics Physics-Based Simulation, Hyperelastic Simulation, Hair Simulation"
dc.subjectComputing methodologies
dc.subjectPhysical simulation
dc.subjectApplied computing?Physics Physics
dc.subjectBased Simulation
dc.subjectHyperelastic Simulation
dc.subjectHair Simulation"
dc.titleLifted Curls: A Model for Tightly Coiled Hair Simulationen_US
Files
Collections
SCA 2023: Eurographics/SIGGRAPH Symposium on Computer Animation