An Adaptive Contact Model for the Robust Simulation of Knots

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dc.contributor.authorSpillmann, Jonasen_US
dc.contributor.authorTeschner, Matthiasen_US
dc.date.accessioned2015-02-21T16:19:13Z
dc.date.available2015-02-21T16:19:13Z
dc.date.issued2008en_US
dc.description.abstractIn this paper, we present an adaptive model for dynamically deforming hyper-elastic rods. In contrast to existing approaches, adaptively introduced control points are not governed by geometric subdivision rules. Instead, their states are determined by employing a non-linear energy-minimization approach. Since valid control points are computed instantaneously, post-stabilization schemes are avoided and the stability of the dynamic simulation is improved.Due to inherently complex contact configurations, the simulation of knot tying using rods is a challenging task. In order to address this problem, we combine our adaptive model with a robust and accurate collision handling method for elastic rods. By employing our scheme, complex knot configurations can be simulated in a physically plausible way.en_US
dc.description.number2en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume27en_US
dc.identifier.doi10.1111/j.1467-8659.2008.01147.xen_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages497-506en_US
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.2008.01147.xen_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltden_US
dc.titleAn Adaptive Contact Model for the Robust Simulation of Knotsen_US
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