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IYAMA Hisashi  井山 向史

ORCIDConnect your ORCID iD *help
Researcher Number 90013698
External Links
Affiliation (based on the past Project Information) *help 1993 – 2000: 横浜国立大学, 工学部, 助手
1987: Faculty of Engineering, University of Tokyo, 工学部・境界領域研究施設, 助手
1986: 東京大学, 工学部, 助手
Review Section/Research Field
Except Principal Investigator
船舶工学 / Aerospace engineering / 船舶構造・建造
Keywords
Except Principal Investigator
疲労き裂 / 応力拡大係数 / 複合材 / 破壊力学 / Circular holes / Stress conccntration / Strength / Composite materials / ボルト継手 / 円孔 … More / 応力集中 / 強度 / 複合材料 / remaining life assessment / weight function / stress intensity factor / fracture mechanics / fatigue crack / ship strength / double hull / き裂伝播 / 余寿命 / 余寿命評価 / 重み関数 / 船体強度 / ダブルハル船体 / residual stress / super-element / finite element method / composite material / cracking pattern / system of cracks / 有限要素自動分割 / 残留応力 / スーパーエレメント / 有限要素法 / 伝播形態 / き裂群 / unstable fracture / fatigne crack / multiple cracks / stiffened panel / 不安定破壊 / 疲労き裂伝播 / 複数き裂 / 補強板 / 数式処理 / 斉合漸近展開 / 第二摂動法 / 非直線状き裂 / 界面特異性 / き裂伝播経路 / 破壊じん性 / き裂伝播形態 / 界面き裂 / 二相材 Less
  • Research Projects

    (5 results)
  • Co-Researchers

    (3 People)
  •  Remaining life assessment method of fatigue crack propagation in a double hull ship structure

    • Principal Investigator
      SUMI Yoichi
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      船舶工学
    • Research Institution
      Yokohama National University
  •  A development of finite-element simulation method for a system of growing cracks in a heterogeneous material

    • Principal Investigator
      SUMI Yoichi
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      船舶工学
    • Research Institution
      Yokohama National University
  •  Fracture of Stiffened Shell Plating caused by Multiple Site Damage

    • Principal Investigator
      SUMI Yoichi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      船舶工学
    • Research Institution
      Yokohama National University
  •  複合材の破壊じん性に及ぼすき裂伝播経路の影響

    • Principal Investigator
      SUMI Yoichi
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      船舶構造・建造
    • Research Institution
      Yokohama National University
  •  Strength of composite laminated plates with a hole or a bolted joint

    • Principal Investigator
      HIRANO Yoichi
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Aerospace engineering
    • Research Institution
      Chuo University
      The University of Tokyo
  • 1.  SUMI Yoichi (80107367)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 2.  KAWAMURA Yasumi (50262407)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  HIRANO Yoichi (40013669)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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