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Yamamoto Motomichi  山本 元道

… Alternative Names

YAMAMOTO Motomichi  山本 元道

山下 元道  ヤマシタ モトミチ

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Researcher Number 30274111
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-1936-8131
External Links
Affiliation (Current) 2025: 広島大学, 先進理工系科学研究科(工), 教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 広島大学, 先進理工系科学研究科(工), 教授
2019: 広島大学, 工学研究科, 教授
2017 – 2018: 広島大学, 工学研究科, 准教授
2015 – 2016: 広島大学, 工学研究院, 准教授
2015: 広島大学, 工学(系)研究科(研究院), 准教授 … More
2010 – 2011: 広島大学, 大学院・工学研究院, 准教授
2005 – 2006: 広島大学, 大学院工学研究科, 助手
2001 – 2005: 広島大学, 大学院・工学研究科, 助手
1997 – 1999: Faculty of Engineering, HIROSHIMA UNIVERSITY Research Associate, 工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Basic Section 24020:Marine engineering-related / Naval and maritime engineering / 船舶工学
Except Principal Investigator
Naval and maritime engineering / 船舶工学 / 海洋工学
Keywords
Principal Investigator
レーザ溶接 / ホットワイヤ / 半導体レーザ / 厚鋼板 / 低入熱 / 造船 / 大型船舶 / ホットワイヤ法 / 低入熱溶接 / レーザ … More / アーク・プラズマ溶接 / MAG溶接 / モニタリング技術 / 高能率溶接 / ハイブリッド溶接 / 継手特性制御 / 可視化・モニタリング技術 / ホットワイヤ・アークハイブリッド溶接 / ホットワイヤ・レーザハイブリッド溶接 / アルミニウム合金 / 厚板 / アーク溶接 / 高性能材料 / 立向き突合せ継手 / 下向き突合せ継手 / 中厚鋼板 / モニタリング / 高品質溶接技術 / 中厚板材料 / 立向き1パス / 狭開先 / 高出力半導体レーザ / 高強度・高靭性 / 1パス溶接 / レーザビーム制御 / マルチセンサーカメラ / 温度計測 / ビーム制御 / 靭性 / 強度 / 高張力鋼 / 強度・靭性 / 低希釈 / 可視化 / 粗粒化抑制 / 溶接 / 艤装 / 建造 / 溶融凝固 / HAZ / 高温割れ / 3次元熱弾塑性応力解析 / 3次元熱伝導解析 / 溶接熱影響部 / 液化割れ発生評価試験法 / 高温歪み計測 / 高品質溶接 / 液化割れ / 3次元熱弾塑性解析手法 / 3次元熱伝導解析手法 / 固有亀裂モデル / 海水腐食環境 / 表層超細粒SUF鋼板 / 破壊力学 / 腐食疲労亀裂発生・進展モデル / 腐食疲労亀裂発生限界条件 / 腐食疲労亀裂発生寿命 / 腐食疲労強度 … More
Except Principal Investigator
最終強度 / 座屈強度 / 縦曲げ最終強度 / 船体構造 / Idealized Structural Unit Method / 理想化構造要素法 / 有限要素法 / 繰り返し荷重 / 防撓パネル / 二軸応力下の座屈 / 二軸圧縮下の座屈 / 流体・構造連成 / 二軸圧縮 / 流力弾塑性 / 流体構造連成 / 繰り返し硬化 / 繰り返し圧縮荷重 / 二軸圧縮荷重 / コンテナ船 / 多軸応力 / Initial Welding Imperfection / Progressive Collapse Behavior / Dynamic Explicit Method / Finite Element Method / Ultimate Strength / Buckling Strength / Ship Structure / 水圧荷重 / 溶接残留応力 / 座屈・塑性崩壊挙動 / 並列処理 / 溶接初期不整 / 逐次崩壊挙動 / 動的陽解法 / Structural reliability / Ultimate strength / Buckling strength / Structural safety / Wave / Collapse behavior / Very Large Floating Structure / 理想化構想要素法 / 波浪荷重 / 構造信頼性 / 構造安全性 / 波 / 崩壊挙動 / 超大型浮体構造物 / laser welding / heat affected zone (NAZ) / elevated temperature / elastic-plastic / three-dimensional / finite element method / hot crack / liquation crack / 陽解法 / 応力解析 / 潜熱 / 熱伝導解析 / 溶接 / 溶融凝固 / 非線形解析 / 高温割れ / 相変化 / 3次元解析モデル / 溶接熱影響部 / 高温歪み計測 / 電子ビーム溶接 / 3次元熱弾塑性歪み解析手法 / 3次元熱伝導解析手法 / 相当塑性歪み / キーホール型溶接法 / レーザ溶接 / 溶接熱影響部(HAZ) / 液化割れ / 3次元高温塑性歪み解析 / 3次元熱伝導解析 / Elastoplastic large deformation analysis / Crack initiation strength / Fracture toughness / Mechanical properties / Cyclic compressive strain / Compressive plastic strain / Buckling collapse / Ship hull structure / 3次元弾塑性大変形解析 / 変動荷重 / 非発生の限界歪量 / 亀裂発生 / 繰返し荷重 / 残留応力 / 圧縮予歪による靱性劣化 / 座屈損傷 / 亀裂発生・破断強度 / 溶接構造部材 / 切欠靱性低下 / V-ノッチシャルピー衝撃試験 / 座屈・塑性崩壊 / 弾塑性大変形解析 / 亀裂強度 / 切欠靱性 / 機械的性質 / 繰り返し圧縮歪 / 圧縮塑性歪 / 座屈崩壊 / 船体構造部材 / 質問形式 / ビデオ講座 / WebCT / 構造解析学 / 造船設計技術者育成 / e-Learning Less
  • Research Projects

    (12 results)
  • Research Products

    (18 results)
  • Co-Researchers

    (24 People)
  •  Development of high-efficiency and high-quality using hybrid welding technology by combining hot-wire methoPrincipal Investigator

    • Principal Investigator
      Yamamoto Motomichi
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 24020:Marine engineering-related
    • Research Institution
      Hiroshima University
  •  High quality welding technology for thick plate with combination of diode laser and hot-wire methodPrincipal Investigator

    • Principal Investigator
      Yamamoto Motomichi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 24020:Marine engineering-related
    • Research Institution
      Hiroshima University
  •  Ultimate longitudinal bending strength of ship hull girder considering multi-axial stress and repeated loading effects

    • Principal Investigator
      Fujikubo Masahiko
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Osaka University
  •  Welding Technology using Laser Beam Controlling on Thick Steel Plate for ShipbuildingPrincipal Investigator

    • Principal Investigator
      Yamamoto Motomichi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Hiroshima University
  •  Development of High-tensile Strength Steel Welding Method for Shipbuilding using Hot-wire Laser Welding TechnologyPrincipal Investigator

    • Principal Investigator
      YAMAMOTO Motomichi
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Hiroshima University
  •  造船技術者育成のためのe-Learningシステム構築とその有効性に関する研究

    • Principal Investigator
      KITAMURA Mitsuru
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Hiroshima University
  •  Progressive Collapse Behavior of Ship Hull and Efficient Method of Its Analysis

    • Principal Investigator
      FUJIKUBO Masahiko
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Hiroshima University
  •  高品質溶接部の熱伝導応力解析手法と強度・信頼性保証に関する研究Principal Investigator

    • Principal Investigator
      山本 元道
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      船舶工学
    • Research Institution
      Hiroshima University
  •  Study on analysis model for simulating hot cracking phenomenon at heat affected zone of weldment

    • Principal Investigator
      KITAMURA Mitsuru
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      船舶工学
    • Research Institution
      Hiroshima University
  •  Structural Collapse Behavior of Very Large Floating Structures in Waves

    • Principal Investigator
      FUJIKUBO Masahiko
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      海洋工学
    • Research Institution
      Hiroshima University
  •  海水腐食環境下での工学的疲労亀裂発生寿命に関する研究Principal Investigator

    • Principal Investigator
      山下 元道 (山本 元道)
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      船舶工学
    • Research Institution
      Hiroshima University
  •  A Study on the crack initiation strength of Ship Hull Structure after Buckling

    • Principal Investigator
      YAJIMA Hiroshi
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      船舶工学
    • Research Institution
      HIROSHIMA UNIVERSITY

All 2024 2023 2019 2018 2017 2011 2004

All Journal Article Presentation Patent

  • [Journal Article] Selection of Welding Conditions for Achieving Both a High Efficiency and Low Heat Input for Hot-Wire Gas Metal Arc Welding2024

    • Author(s)
      Marumoto Keita、Fujinaga Akira、Takahashi Takeshi、Yamamoto Hikaru、Yamamoto Motomichi
    • Journal Title

      Journal of Manufacturing and Materials Processing

      Volume: 8 Issue: 2 Pages: 82-82

    • DOI

      10.3390/jmmp8020082

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H01548
  • [Journal Article] Optimization of hot-wire fraction for enhance quality in GMAW2023

    • Author(s)
      Suwannatee N.、Yamamoto M.、Shinohara S.
    • Journal Title

      Welding in the World

      Volume: - Issue: 5 Pages: 1-16

    • DOI

      10.1007/s40194-023-01623-2

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H01548
  • [Journal Article] Single-Pass Process of Square Butt Joints without Edge Preparation Using Hot-Wire Gas Metal Arc Welding2023

    • Author(s)
      Suwannatee Nattasak、Yamamoto Motomichi
    • Journal Title

      Metals

      Volume: 13 Issue: 6 Pages: 1014-1014

    • DOI

      10.3390/met13061014

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H01548
  • [Journal Article] Optimization of Laser-Irradiating Conditions for Vertical Welding on Thick Steel Plate using Hot-Wire Laser-Welding Method2019

    • Author(s)
      SITTISAK Charunetratsamee、EAKKACHAI Warinsiriruk、SHINOZAKI Kenji、YAMAMOTO Motomichi
    • Journal Title

      QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY

      Volume: 37 Issue: 4 Pages: 187-192

    • DOI

      10.2207/qjjws.37.187

    • NAID

      130007732166

    • ISSN
      0288-4771, 2434-8252
    • Language
      Japanese
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01640
  • [Journal Article] Melting by Reflected Laser Beam during Vertical Welding via Hot-Wire Laser Welding2019

    • Author(s)
      SITTISAK Charunetratsamee、EAKKACHAI Warinsiriruk、SHINOZAKI Kenji、YAMAMOTO Motomichi
    • Journal Title

      QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY

      Volume: 37 Issue: 4 Pages: 208-214

    • DOI

      10.2207/qjjws.37.208

    • NAID

      130007749645

    • ISSN
      0288-4771, 2434-8252
    • Language
      Japanese
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01640
  • [Journal Article] Development of High-efficiency/ High-quality Hot-wire Laser Fillet Welding Process2011

    • Author(s)
      Kota Kadoi, Kenji Shinozaki, Motomichi Yamamoto, Katsura Owaki, Koutarou Inose and Daisuke Takayanagi
    • Journal Title

      溶接学会論文集

      Volume: 29-3 Pages: 62-65

    • NAID

      130004889420

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Journal Article] 広島大学次期学生情報システム構築に関する基礎的研究2004

    • Author(s)
      北村充, 濱田邦裕, 山本元道, 江藤浩之
    • Journal Title

      平成16年度工学・工業教育研究講演会講演論文集 1

      Pages: 455-456

    • Data Source
      KAKENHI-PROJECT-16656271
  • [Patent] ホットワイヤレーザ溶接法法と装置2011

    • Inventor(s)
      篠崎賢二,山本元道,門井浩太,金沢辰徳,永島利治
    • Industrial Property Rights Holder
      バブ日立工業
    • Industrial Property Number
      2011-074315
    • Filing Date
      2011-03-30
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] Development of Vertical Welding Process for Heavy-thick Steel Plate using Hot-wire Laser Welding2019

    • Author(s)
      Sittisak Charunetrasamee, Motomichi Yamamoto
    • Organizer
      IIWAP2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01640
  • [Presentation] ホットワイヤ・レーザ溶接法を用いて作製した厚鋼板立向き1パス溶接継手の特性2018

    • Author(s)
      Sittisak Charunetrasamee, 山本元道
    • Organizer
      溶接学会秋季全国大会
    • Data Source
      KAKENHI-PROJECT-18H01640
  • [Presentation] 高出力半導体レーザとホットワイヤ法とを 組み合わせた各種溶接技術2017

    • Author(s)
      山本 元道
    • Organizer
      日本溶接協会溶接・接合プロセス研究委員会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H04214
  • [Presentation] Development of High-efficiency/ High-quality Fillet Welding Process using Hot-wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto, Kenji Shinozaki, KotaKadoi, Katsura Oowaki, Koutarou Inose
    • Organizer
      64th Annual Assembly & International Conference of the International Institute of Welding
    • Place of Presentation
      Chennai, India
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] Development of High-Efficiency/High-Quality Fillet Welding Process Usine Hot-Wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto
    • Organizer
      The 25^<th> Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures
    • Place of Presentation
      韓国,仁川
    • Year and Date
      2011-09-28
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] ホットワイヤ・レーザ溶接法による極低変形すみ肉溶接技術の開発2011

    • Author(s)
      門井浩太, 篠崎賢二, 山本元道, 宝蔵雄一, 井上寛康, 大脇桂, 猪瀬幸太郎
    • Organizer
      溶接学会平成23年度秋季全国大会
    • Place of Presentation
      三重県
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] High-quality Fillet Welding Process using Hot-wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto
    • Organizer
      The First East Asia Symposium on Technology of Welding & Joining
    • Place of Presentation
      中国,上海
    • Year and Date
      2011-05-31
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] Development of High-efficiency/High-quality Fillet Welding Process using Hot-wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto
    • Organizer
      64th Annual Assembly & International Conference of the International Institute of Welding
    • Place of Presentation
      インド,チェンナイ
    • Year and Date
      2011-07-18
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] Development of High-Efficiency/ High-Quality Fillet Welding Process Using Hot-Wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto, Kenji Shinozaki, KotaKadoi, Katsura Oowaki, Koutarou Inose, and Akira Room Fujinaga
    • Organizer
      The 25th Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures
    • Place of Presentation
      Incheon, KOREA
    • Data Source
      KAKENHI-PROJECT-22760637
  • [Presentation] Development of High-efficiency/ High-quality Fillet Welding Process using Hot-wire Laser Welding Method2011

    • Author(s)
      Motomichi Yamamoto, Kenji Shinozaki, KotaKadoi, Katsura Oowaki, Koutarou Inose
    • Organizer
      The First East Asia Symposium on Technology of Welding & Joining
    • Place of Presentation
      Shanghai, China
    • Data Source
      KAKENHI-PROJECT-22760637
  • 1.  KITAMURA Mitsuru (40195293)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 1 results
  • 2.  FUJIKUBO Masahiko (30156848)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  YANAGIHARA Daisuke (10294539)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  HAMADA Kunihiro (40294540)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 5.  YAJIMA Hiroshi (40263727)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  SHINOZAKI Kenji (70154218)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  OKAZAWA Shigenobu (10312620)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  MURAKAWA Eiichi (60166270)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  TOYOSADA Masahiro (30188817)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  YAO Tetsuya (20029284)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  HIGO Yasushi (20156582)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  MASAOKA Koji (10244659)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  岩沢 和男 (30314777)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  隅谷 孝洋 (90231381)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  藤本 由紀夫 (60136140)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  安川 宏紀 (40363022)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  田中 智行 (20452609)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  田中 義照 (40373419)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  飯島 一博 (50302758)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  辰巳 晃 (60736487)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  堤 成一郎 (70344702)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  KANAZAWA Tatsunori
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  USUI Hiroyuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  原田 実
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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