Development of large-scale parallel analysis method for contact problem based on domain decomposition method

2010 Fiscal Year Self-evaluation Report

• Project/Area Number: 20560061
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Engineering fundamentals
• Research Institution: Nihon University
• Principal Investigator: MIYAMURA Tomoshi Nihon University, 工学部, 講師 (30282594)
• Project Period (FY): 2008 – 2011
• Keywords: 計算力学 / 接触問題 / 有限要素法 / 領域分割法

Research Abstract

申請者が提案したBDD法による等式制約条件付問題の解析手法と,申請者等がこれまでに開発した数理計画法に基づく大規模不等式制約条件付問題の解析手法(内点法+semismooth Newton法)をそれぞれ発展させた上で組み合わせ,次世代の超並列計算機上で大規模な摩擦のある接触問題解析を実現する.実用的な解析に用いることができるような解析コードを開発し,地震工学,建築構造分野等の例題に適用する.

Research Products

• [Journal Article] Combined Interior-Point Method and Semismooth Newton Method for Frictionless Contact Problems (2010)
  • Author(s): Tomoshi MIYAMURA, Yoshihiro KANNO, Makoto OHSAKI
  • Journal Title: International Journal for Numerical Methods in Engineering Vol.81 Pages: 701-727
  • Peer Reviewed
• [Journal Article] A practical variant of the semismooth Newton method for frictionless contact problems (2009)
  • Author(s): Tomoshi MIYAMURA, Yoshihiro KANNO, Makoto OHSAKI
  • Journal Title: JSME, Journal of Computational Science and Technology Vol.3, No.1 Pages: 54-65
  • Peer Reviewed
• [Journal Article] マルチグリッド法と可変複合モデルを用いた強風を受けるシェル構造物の屋根形状最適化 (2009)
  • Author(s): 山下拓三, 熊谷知彦, 小河利行, 宮村倫司, 大崎純
  • Journal Title: 日本建築学会構造系論文集 636 Pages: 297-304
  • Peer Reviewed
• [Journal Article] Finite element analysis for simulation of dynamic collapse behavior of highrise steel frames (2009)
  • Author(s): Makoto OHSAKI, Tomoshi MIYAMURA, Masayoshi KOHIYAMA, Muneo HORI, Hirohisa NOGUCHI, Hiroshi AKIBA, Koichi KAJIWARA, Tatsuhiko INE
  • Journal Title: Earthquake Engineering and Structural Dynamics Vol.38 Pages: 635-654
  • Peer Reviewed
• [Journal Article] Application of the Multigrid Method to Finite Element Analysis of Fluid Flow Around Domes in Strong Wind (2009)
  • Author(s): Takuzo YAMASHITA, Tomohiko KUMAGAI, Tomoshi MIYAMURA, Toshiyuki OGAWA , Makoto OHSAKI,
  • Journal Title: Journal of the International Association for Shell and Spatial Structures (IASS) Vol.50, No.3(n.162) Pages: 181-191
  • Peer Reviewed
• [Presentation] Large-Scale Parallel FE-Analysis for Simulation of Collapse Behavior of Steel Building Frames (2010)
  • Author(s): Tomoshi Miyamura, 他
  • Organizer: WCCM / APCOM 2010
  • Place of Presentation: Sydney, Australia
  • Year and Date: 20100719-20100723
• [Presentation] Parallel FE-Analysis For Collapse Simulation Of 4-Story Steel Building Frame (2010)
  • Author(s): Tomoshi Miyamura, 他
  • Organizer: 7CUEE and 5ICEE, 887-892
  • Place of Presentation: Tokyo Institute of Technology, Tokyo, Japan
  • Year and Date: 20100303-20100305
• [Presentation] Combination of Interior-Point Method and Semismooth Newton Method for Large-Scale Frictionless Contact Problems (2008)
  • Author(s): Tomoshi MIYAMURA, 他
  • Organizer: ECCOMAS2008
  • Place of Presentation: Venice, Italy(CD-ROM)
  • Year and Date: 20080630-20080704
• [Book] in Substructuring Techniques and Domain Decomposition Methods,(F.Magoules (ed.))(Chapter 7: Incorporation of multipoint constraints into domain decomposition methods)
  • Author(s): Tomoshi MIYAMURA
  • Publisher: Saxe-Coburg Publications, Stirlingshire, UK
• [Remarks] ホームページ
  • URL: http://cs.ce.nihon-u.ac.jp/~miyamura