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Particle-Based Fracture Simulation on the GPU

  • Jiangfan Ning
  • Huaxun Xu
  • Liang Zeng
  • Sikun Li
Chapter
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6758)

Abstract

In this paper, a particle-based framework is presented to simulate the fracture phenomenon in computer graphics field. First, the object is represented as discrete particles, and then we introduce the Extend Discrete Element Method (EDEM) simulation to describe the interactions between neighbouring particles based on the material mechanics analysis. To process the fracture, a reverse idea to traditional method is used to cooperate with auxiliary cone algorithm, which called anti-fracture mechanism. The physical computation is executed on the GPU with CUDA and a uniform grid data structure is used in order to search the neighbouring element effectively. Experiment results demonstrate the feasibility and effectiveness of our method.

Keywords

EDEM fracture anti-fracture mechanism CUDA 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Jiangfan Ning
    • 1
  • Huaxun Xu
    • 1
  • Liang Zeng
    • 1
  • Sikun Li
    • 1
  1. 1.School of Computer ScienceNational University of Defense TechnologyChangshaChina

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