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Meshless structural analysis using three-dimensional scanning system

Research Project

Project/Area Number 18760067
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Engineering fundamentals
Research InstitutionRitsumeikan University

Principal Investigator

NAKATA Susumu  Ritsumeikan University, 情報理工学部, 准教授 (00351320)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,150,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2006: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords数値解析 / シミュレーション工学 / コンピュータグラフィックス / 形状モデリング / 構造解析 / メッシュレス法
Research Abstract

本研究課題は,実在する構造物の形状を3次元形状計測装置により取得し,その力学的特性をシミュレーションにより解明するための数値計算の一手法を確立することを目的としている.ここで提案する手法はメッシュレス解析技術と曲面モデリング技術を組み合わせた方法であり,特に計算の効率化や精度向上を目的とした新しい計算アルゴリズムの開発,並列化による高速化,および3次元複雑形状の応力解析の定式化とシミュレーションの実現が研究成果として挙げられる.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (45 results)

All 2009 2008 2007 2006

All Journal Article (25 results) (of which Peer Reviewed: 19 results) Presentation (20 results)

  • [Journal Article] 複雑な陰関数曲面モデルの確率過程的並列サンプリング2009

    • Author(s)
      木村彰徳,八田拓也,市村智和,仲田晋,田中覚
    • Journal Title

      電子情報通信学会論文誌 J92-D(3)

      Pages: 439-442

    • NAID

      110007381182

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 複雑な陰関数曲面モデルの確率過程的並列サンプリング2009

    • Author(s)
      木村彰徳
    • Journal Title

      電子情報通信学会論文誌 J92-D

      Pages: 439-442

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration of Meshfree Radial Point Interpolation Method on Graphics Hardware2008

    • Author(s)
      S. Nakata
    • Journal Title

      AIP conference proceedings 1048

      Pages: 396-399

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Fast Solver for 3D Meshless Analysis Based on RPIM2008

    • Author(s)
      K. Hasegawa, S. Nakata, S. Tanaka
    • Journal Title

      Theoretical and Applied Mechanics Japan 56

      Pages: 439-444

    • NAID

      130004463656

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration of Meshfree Radial Point Interpolation Method on Graphics Hardware2008

    • Author(s)
      Susumu Nakata
    • Journal Title

      AIP conference proceedings 1048

      Pages: 396-399

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Probing for electrical inclusions with complex spherical waves2007

    • Author(s)
      T. Ide, H. Isozaki, S. Nakata, S. Siltanen, G. Uhlmann
    • Journal Title

      Communications on Pure and Applied Mathematics 60(10)

      Pages: 1415-1442

    • NAID

      120007131385

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Meshless Analysis with Non-Uniformly Distributed Nodes Using Hierarchical Cell Structure2007

    • Author(s)
      S. Nakata
    • Journal Title

      AIP conference proceedings 936

      Pages: 378-381

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 陰関数曲面上における粒子拡散法を用いた高密度・大量点群のポリゴン化2007

    • Author(s)
      小嶋一行,岡将史,柴田章博,仲田晋,田中覚
    • Journal Title

      可視化情報学会論文集 27(9)

      Pages: 77-83

    • NAID

      130004438195

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stochastic Visualization of Intersection Curves of Implicit Surfaces2007

    • Author(s)
      Y. Jo, M. Oka, A. Kimura, K. Hasegawa, A. Saitoh, S. Nakata, A. Shibata, S. Tanaka
    • Journal Title

      Computers & Graphics 31(2)

      Pages: 230-242

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stochastic Visualization of Intersection Curves of Implicit Surfaces2007

    • Author(s)
      Yoshitomo Jo
    • Journal Title

      Computers & Graphics 31

      Pages: 230-242

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 陰関数曲面上における粒子拡散法を用いた高密度・大量点群のポリゴン化2007

    • Author(s)
      小嶋一行
    • Journal Title

      可視化情報学会論文集 27

      Pages: 77-83

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Probing for electrical inclusions with complex spherical waves2007

    • Author(s)
      Takanori Ide
    • Journal Title

      Communications on Pure and Applied Mathematics 60

      Pages: 1415-1442

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Fast Solver for 3D Meshless Analysis Based on RPIM2007

    • Author(s)
      kyoko Hasegawa
    • Journal Title

      Theoretical and Applied Mechanics Japan 56

      Pages: 439-444

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Meshless Analysis with Non-Uniformly Distributed Nodes Using Hierarchical Cell Structure2007

    • Author(s)
      Susumu Nakata
    • Journal Title

      AIP conference proceedings 936

      Pages: 378-381

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stochastic Visualization of Intersection Curves of Implicit Surfaces2007

    • Author(s)
      Yoshitomo Jo
    • Journal Title

      Computers & Graphics 31

      Pages: 230-242

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Meshless Structural Analyses of Complex Shape Models Using Implicit Surface Representations2006

    • Author(s)
      K. Hasegawa, S. Nakata, S. Tanaka
    • Journal Title

      Journal of Plasma Physics 72(6)

      Pages: 1081-1086

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Meshless Method for Structural Analysis Based on Surface Reconstruction2006

    • Author(s)
      K. Hasegawa, S. Nakata, S. Tanaka
    • Journal Title

      Theoretical and Applied Mechanics Japan 55

      Pages: 247-252

    • NAID

      130004463605

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An Efficient Scheme for Meshless Analysis Based on Radial Basis Functions2006

    • Author(s)
      S. Nakata
    • Journal Title

      ICNAAM 2006 proceedings

      Pages: 263-266

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 曲面モデルに基づくメッシュレス解析のための節点生成2006

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Journal Title

      計算数理工学論文集 6(1)

      Pages: 61-64

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] MPU法に基づく色情報付き陰関数曲面の生成2006

    • Author(s)
      藤本大地,伊東拓,仲田晋,北川高嗣,岡将史,田中覚
    • Journal Title

      電子情報通信学会論文誌 J89-D(6)

      Pages: 1391-1402

    • NAID

      110007385855

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Meshless Structural Analyses of Complex Shape Models Using Implicit Surface Representations2006

    • Author(s)
      Kyoko Hasegawa
    • Journal Title

      Journal of Plasma Physics 72

      Pages: 1081-1086

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Meshless Method for Structural Analysis Based on Surface Reconstruction2006

    • Author(s)
      Kyoko Hasegawa
    • Journal Title

      Theoretical and Applied Mechanics Japan 55

      Pages: 247-252

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 曲面モデルに基づくメッシュレス解析のための節点生成2006

    • Author(s)
      長谷川恭子
    • Journal Title

      計算数理工学論文集 6

      Pages: 61-64

    • Related Report
      2006 Annual Research Report
  • [Journal Article] MPU法に基づく色情報付き陰関数曲面の生成2006

    • Author(s)
      藤本大地
    • Journal Title

      電子情報通信学会論文誌 J89-D

      Pages: 1391-1402

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An Efficient Scheme for Meshless Analysis Based on Radial Basis Functions2006

    • Author(s)
      Susumu Nakata
    • Journal Title

      ICNAAM 2006 proceedings, WILEY-VCH

      Pages: 263-266

    • Related Report
      2006 Annual Research Report
  • [Presentation] 複雑形状を対象としたメッシュレス構造解析のための可視化2008

    • Author(s)
      古賀良平
    • Organizer
      第27回日本シミュレーション学会大会
    • Place of Presentation
      滋賀
    • Year and Date
      2008-06-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非一様点群からの陰関数曲面の生成2008

    • Author(s)
      安澤毅
    • Organizer
      第27回日本シミュレーション学会大会
    • Place of Presentation
      滋賀
    • Year and Date
      2008-06-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] 修正RPIMに基づくメッシュフリー振動解析2008

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第21回計算力学講演会
    • Place of Presentation
      沖縄
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 振動解析への修正RPIMの適用2008

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第27回日本シミュレーション学会大会
    • Place of Presentation
      滋賀
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 修正RPIMの3次元振動解析への適用2008

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第57回理論応用力学講演会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 修正RPIMの振動解析への適用2008

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      計算工学講演会
    • Place of Presentation
      仙台
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 形状モデリングとメッシュレス構造解析2008

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      JSIAM-JSST連合発表会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 修正RPIMによるメッシュレス解析への反復法の適用2007

    • Author(s)
      長谷川恭子
    • Organizer
      第20回計算力学講演会
    • Place of Presentation
      同志社大学,京都府
    • Year and Date
      2007-11-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] Accuracy Improvement of BNM2007

    • Author(s)
      Ayumu Saitoh
    • Organizer
      COMPUMAG 2007
    • Place of Presentation
      ドイツ・アーヘン
    • Year and Date
      2007-06-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 形状計測装置を利用した曲面生成と修正RPIMによる構造解析2007

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      歴史都市防災シンポジウム'07
    • Year and Date
      2007-06-23
    • Related Report
      2008 Final Research Report
  • [Presentation] 形状計測装置を利用した曲面生成と修正RPIMによる構造解析2007

    • Author(s)
      仲田晋
    • Organizer
      歴史都市防災シンポジウム'07
    • Place of Presentation
      立命館大学,京都府
    • Year and Date
      2007-06-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 修正RPIMに基づくメッシュレス構造解析2007

    • Author(s)
      長谷川恭子
    • Organizer
      計算工学講演会
    • Place of Presentation
      東京都
    • Year and Date
      2007-05-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 修正RPIMによるメッシュレス解析への反復法の適用2007

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第20回計算力学講演会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Accuracy Improvement of BNM2007

    • Author(s)
      A. Saitoh, S. Tanaka, S. Nakata, A. Kamitani
    • Organizer
      COMPUMAG 2007
    • Place of Presentation
      Aachen, Germany
    • Related Report
      2008 Final Research Report
  • [Presentation] Preprocessing for Accelerating Convergence of Repulsive-particle Systems for Sampling Implicit Surfaces2007

    • Author(s)
      M. Oka, S. Nakata, S. Tanaka
    • Organizer
      Shape Modeling International 2007
    • Place of Presentation
      France
    • Related Report
      2008 Final Research Report
  • [Presentation] 修正RPIMに基づくメッシュレス構造解析2007

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      計算工学講演会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] RPIMに基づく3次元メッシュレス解析とその高速化2007

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第56回理論応用力学講演会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] RBFに基づくメッシュレス法を用いた3次元複雑形状の解析2006

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      第19回計算力学講演会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 境界節点法の高精度化2006

    • Author(s)
      藤歩,田中覚,仲田晋,神谷淳
    • Organizer
      第16回日本応用数理学会
    • Place of Presentation
      茨城
    • Related Report
      2008 Final Research Report
  • [Presentation] 形状計測装置に基づく曲面モデルの生成とRadial Point Interpolation Method による構造解析2006

    • Author(s)
      長谷川恭子,仲田晋,田中覚
    • Organizer
      計算工学講演会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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