Haptic Rendering of FEM-based Tearing Simulation using Clusterized Collision Detection

Benoît Le Gouis 1 François Lehericey 1, 2 Maud Marchal 1 Bruno Arnaldi 1 Valérie Gouranton 1 Anatole Lécuyer 1
1 Hybrid - 3D interaction with virtual environments using body and mind
Inria Rennes – Bretagne Atlantique , IRISA_D6 - MEDIA ET INTERACTIONS
2 Vinci Construction France
Abstract : Haptic rendering of deformable phenomena remains computationally-demanding, especially when topology modifications are simulated. Within this context, the haptic rendering of tearing phenomena is under-explored as of today. In this paper we propose a fully-functional interaction pipeline for physically-based simulation of deformable surfaces tearing allowing to reach a haptic interactive rate. It relies on a high efficiency collision detection algorithm for deformable surface meshes, combined with an efficient FEM-based simulation of deformable surfaces enabling tearing process. We especially introduce a novel formulation based on clusters for the collision detection to improve the computation time performances. Our approach is illustrated through interactive use-cases of tearing phenomena with haptic feedback, showing its ability to handle realistic rendering of deformable surface tearing on consumer-grade haptic devices.
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Communication dans un congrès
WHC 2017 - IEEE World Haptics Conference, Jun 2017, Munich, Germany. pp.406-411, 2017
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Dernière modification le : lundi 11 février 2019 - 17:13:00
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Benoît Le Gouis, François Lehericey, Maud Marchal, Bruno Arnaldi, Valérie Gouranton, et al.. Haptic Rendering of FEM-based Tearing Simulation using Clusterized Collision Detection. WHC 2017 - IEEE World Haptics Conference, Jun 2017, Munich, Germany. pp.406-411, 2017. 〈hal-01675134〉

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