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Fluid simulation with implicitly defined deforming obstacles

Research Project

Project/Area Number 15K04766
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Computational science
Research InstitutionRitsumeikan University

Principal Investigator

Nakata Susumu  立命館大学, 情報理工学部, 教授 (00351320)

Research Collaborator KANETSUKI Yasutomo  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsコンピュータグラフィックス / 流体シミュレーション / 数値解析 / 可視化 / 粒子法 / 形状モデリング
Outline of Final Research Achievements

Fluid simulation is an important technique in many fields including mechanics. In this project, we developed a new technique for fluid simulation with deforming obstacles. For this purpose, we proposed implicit surface representation techniques for three-dimensional shape deformation, fluid simulation techniques for particle-based computation with the deforming implicit surfaces and visualization techniques of particles with global illumination. As a result, we developed a tool that enables users to perform fluid simulation and interactive shape deformation of obstacles. In addition, we developed a visualization technique of three-dimensionally distributed particles with global illumination techniques in computer graphics in order to help users capture three-dimensional structure of the particles.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (12 results)

All 2018 2017 2016 2015

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 7 results)

  • [Journal Article] Efficient local smoothed particle hydrodynamics with precomputed patches2018

    • Author(s)
      Yasutomo Kanetsuki、John C. Wells、Susumu Nakata
    • Journal Title

      International Journal of Computer Mathematics

      Volume: - Issue: 1-2 Pages: 1-9

    • DOI

      10.1080/00207160.2018.1425799

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Smoothed particle hydrodynamics method with partially defined fluid particles2016

    • Author(s)
      Yasutomo Kanetsuki, John C. Wells, Susumu Nakata
    • Journal Title

      Mathematical Methods in the Applied Sciences

      Volume: - Issue: 6 Pages: 2299-2306

    • DOI

      10.1002/mma.4252

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Particle-based parallel fluid simulation in three-dimensional scene with implicit surfaces2015

    • Author(s)
      Susumu Nakata, Yasuaki Sakamoto
    • Journal Title

      Journal of Supercomputing

      Volume: 印刷中 Issue: 5 Pages: 1766-1775

    • DOI

      10.1007/s11227-014-1323-6

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Moving particle semi-implicit method for fluid simulation with implicitly defined deforming obstacles2015

    • Author(s)
      Yasutomo Kanetsuki, Susumu Nakata
    • Journal Title

      Journal of Advanced Simulation in Science and Engineering

      Volume: 2 Issue: 1 Pages: 63-75

    • DOI

      10.15748/jasse.2.63

    • NAID

      130005073856

    • ISSN
      2188-5303
    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fast generation of smooth implicit surface based on piecewise polynomial2015

    • Author(s)
      Taku Itoh, Susumu Nakata
    • Journal Title

      Computer Modeling in Engineering & Sciences

      Volume: 107 Pages: 187-199

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] Interactive finite-difference time-domain simulation for designing multichannel photonic crystal waveguides2017

    • Author(s)
      S. Nakata, Y. Yokoyama, T. Itoh, G. Chen, S. Ikuno
    • Organizer
      International Symposium on Applied Electromagnetics and Mechanics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Acceleration of particle based fluid simulation with adhesion boundary conditions using GPU2017

    • Author(s)
      Y. Kanetsuki, S. Nakata
    • Organizer
      AsiaSim2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient local smoothed particle hydrodynamics with precomputed patches2017

    • Author(s)
      Y. Kanetsuki, J. C. Wells, S. Nakata
    • Organizer
      International Conference Computational and Mathematical Methods in Science and Engineering
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Automatic generation of 3-dimensional shape model having the structure of foamed aluminum2016

    • Author(s)
      Hikaru Fujita, Yuya Mitsutome, Keiko Watanabe, Susumu Nakata
    • Organizer
      The 35th JSST Annual Conference International Conference on Simulation Technology
    • Place of Presentation
      京都大学(京都府京都市)
    • Year and Date
      2016-10-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Interactive shape optimization of waveguide for electromagnetic wave using GPU-OpenGL2016

    • Author(s)
      Gong Chen, Taku Itoh, Susumu Nakata, Soichiro Ikuno
    • Organizer
      The 35th JSST Annual Conference International Conference on Simulation Technology
    • Place of Presentation
      京都大学(京都府京都市)
    • Year and Date
      2016-10-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Smoothed particle hydrodynamics method with partially defined fluid particles2016

    • Author(s)
      Yasutomo Kanetsuki, John C. Wells, Susumu Nakata
    • Organizer
      16th International Conference Computational and Mathematical Methods in Science and Engineering
    • Place of Presentation
      Cadiz, Spain
    • Year and Date
      2016-07-06
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Real-time particle-based fluid simulation with interactively deformable obstacles2015

    • Author(s)
      Koki Makishima, Susumu Nakata
    • Organizer
      The 34th JSST Annual Conference International Conference on Simulation Technology
    • Place of Presentation
      Toyama International Conference Center(富山県富山市)
    • Year and Date
      2015-10-13
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2019-03-29  

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