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	A GPU-Accelerated Finite Element Solver for Simulation of Soft-Body Deformation
	Li Jianying; Guo Yu; Liu Ping; Wang Qiong; Qin Jing
	2013
会议名称	2013 IEEE International Conference on Information and Automation, ICIA 2013
会议地点	Yinchuan, China
英文摘要	A nonlinear physical simulation is presented involving the soft body deformation and interaction contacts. We demonstrate the finite element method relying on Lagrangian discretization to simulate the deformation of the soft body with hyperelastic material properties. To perform a stable simulation, we use the constrained Delaunay Tetrahedralization to resampling and remeshing the object. A new contact strategy is developed and used to replace the collision detection. This method does not need to iteratively achieve the optimal contact response on the constrained boundary. It can dynamically determine whether the contact status of the point should be in a static or a sliding friction mode. The explicit method for the finite element model is employed in order to perform all the steps of the algorithm on the GPUs and achieve a real-time simulation.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/4563]
专题	深圳先进技术研究院_集成所
作者单位	2013
推荐引用方式 GB/T 7714	Li Jianying,Guo Yu,Liu Ping,et al. A GPU-Accelerated Finite Element Solver for Simulation of Soft-Body Deformation[C]. 见:2013 IEEE International Conference on Information and Automation, ICIA 2013. Yinchuan, China.

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