한국가시화정보학회지 (Journal of the Korean Society of Visualization)

  • 제15권1호
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  • Pages.32-40
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  • 2017
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  • 1598-8430(pISSN)
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  • 2093-808X(eISSN)
한국가시화정보학회 (The Korean Society of Visualization)
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SPH 기반의 유체 및 용해성 강체에 대한 시각-촉각 융합 상호작용 시뮬레이션

Real-time Simulation Technique for Visual-Haptic Interaction between SPH-based Fluid Media and Soluble Solids

  • Kim, Seokyeol (School of Computing, Korea Advanced Institute of Science and Technology) ;
  • Park, Jinah (School of Computing, Korea Advanced Institute of Science and Technology)
  • 투고 : 2017.04.04
  • 심사 : 2017.04.13
  • 발행 : 2017.04.30
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초록

Interaction between fluid and a rigid object is frequently observed in everyday life. However, it is difficult to simulate their interaction as the medium and the object have different representations. One of the challenging issues arises especially in handling deformation of the object visually as well as rendering haptic feedback. In this paper, we propose a real-time simulation technique for multimodal interaction between particle-based fluids and soluble solids. We have developed the dissolution behavior model of solids, which is discretized based on the idea of smoothed particle hydrodynamics, and the changes in physical properties accompanying dissolution is immediately reflected to the object. The user is allowed to intervene in the simulation environment anytime by manipulating the solid object, where both visual and haptic feedback are delivered to the user on the fly. For immersive visualization, we also adopt the screen space fluid rendering technique which can balance realism and performance.

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참고문헌

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