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Ohsasa Kenichi  大笹 憲一

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OHSASA Kenichi  大笹 憲一

大笹 憲一  オオササ ケンイチ

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Researcher Number 90111153
Affiliation (based on the past Project Information) *help 2013 – 2015: 秋田大学, 工学(系)研究科(研究院), 教授
2009 – 2010: 秋田大学, 大学院・工学資源学研究科, 教授
2009: 秋田大学, 工学資源学部, 教授
2007 – 2008: 北海道大学, 大学院・工学研究科, 准教授
2000 – 2006: 北海道大学, 大学院・工学研究科, 助教授 … More
1995: 北海道大学, 工学部, 助教授
1993: Hokkaido Univ., Fac.of Eng., Associate Professor, 工学部, 助教授
1992: 北海道大学, 工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Metal making engineering / 金属加工(含鋳造) / Metal making/Resorce production engineering
Except Principal Investigator
Metal making engineering / Material processing/treatments / Physical properties of metals / Structural/Functional materials
Keywords
Principal Investigator
異質核生成 / Al基合金 / enthalpy method / database / columnar-equiaxed transition / heterogeneous nucleation / aluminum base alloy / solidification and casting / prediction of casting structure / 熱伝達係数 … More / エンタルピー法 / データベース / 柱状晶-等軸晶遷移 / 凝固・鋳造 / 組織予測シミュレーション / Radial distribution function / Solidification / Iron / Molecular dymanic method / Nucleation / Simulation / 均質核生成 / 動径分布関数 / 凝固 / 鉄 / 核生成 / シミュレーション / 分子動力学法 / 2次デンドライトアーム間隔 / 等軸晶 / 柱状晶 / 1/3乗則 / 透過率 / 部分凝固時間 / 無次元周囲長 / フラクタル次元 / デンドライト組織 / δ-γ変態 / 拡散 / 熱力学 / 凝固パス / Fe-Cr-Ni合金 … More
Except Principal Investigator
一方向凝固 / two-phase dendritic eutectic / cell-automaton model / uni-directional solidification / three-phase eutectic / micro-segregation / eutectic mono-variant line / aluminum-copper-silver system / iron-carbon-chromium system / 数値シミュレーション / アルミニウム-銅-銀系 / 2相共晶 / ESA / 3元状態図 / 3相共賞 / アルミ-銅-銀 / 鉄-炭素-クロム / 2相デンドライト状共晶 / セル・オートマトン / 3相共晶 / ミクロ偏析 / 共晶反応線 / アルミ-銅-銀系 / 鉄-炭素-クロム系 / Oxidation resistance / Oxide scale / Oxidation model / High temperature oxidation / Disilicides / 金属酸化物蒸気圧 / 混合酸化物皮膜 / 高温酸化様式 / 耐酸化性超高温材料 / シリカ皮膜 / Siの選択酸化 / 酸化様式 / 酸性化性 / 複合酸化物皮膜 / 同時酸化 / 酸化皮膜構造 / 超高温材料 / 耐酸化性 / 酸化皮膜 / 酸化モデル / 高温酸化 / 金属ダイシリサイド / 電子顕微鏡 / グリーンナノテクノロジー / 液中プラズマ / ナノ粒子 / 強非平衡系科学 / プラズマ放電 / ナノボール / 共析分解 / 共晶凝固 / 高温強度 / 靭性 / 球状化 / 耐熱合金 / シリサイド / ニオブ Less
  • Research Projects

    (8 results)
  • Research Products

    (22 results)
  • Co-Researchers

    (18 People)
  •  Evaluation of dendrite morphology using fractal dimensionPrincipal Investigator

    • Principal Investigator
      Ohsasa Kenichi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Metal making/Resorce production engineering
    • Research Institution
      Akita University
  •  Synthesis and functional characterization of nanoballs via submerged glow-discharge plasma

    • Principal Investigator
      WATANABE Seiichi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      Hokkaido University
  •  Heat-resisting Nb-based material with microstructure control by combining eutectic solidification under high speed cooling, eutectoid decomposition and spheroidization.

    • Principal Investigator
      MIURA Seiji
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Hokkaido University
  •  Growth Adjustment Mechanism and Micro-Segregation on Multi-Phase Solidification in Multi-Component Alloys

    • Principal Investigator
      HIMEMIYA T.
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Metal making engineering
    • Research Institution
      Wakkanai Hokusei Gakuen College
  •  Establishment of oxidation model of metal disilicides for ultra-high temperature application

    • Principal Investigator
      KUROKAWA Kazuya
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Material processing/treatments
    • Research Institution
      Hokkaido University
  •  Construction of Database of Alloys for the prediction of Casting StructurePrincipal Investigator

    • Principal Investigator
      OHSASA Ken-ichi
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Metal making engineering
    • Research Institution
      HOKKAIDO UNIVERSITY
  •  Fe-Cr-Ni三元系合金の非平衡凝固パスの解析Principal Investigator

    • Principal Investigator
      大笹 憲一
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Metal making engineering
    • Research Institution
      Hokkaido University
  •  Simulation for Nucleation of Metals by Molecular Dynamic Method.Principal Investigator

    • Principal Investigator
      OHSASA Kenichi
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      金属加工(含鋳造)
    • Research Institution
      Hokkaido University

All 2016 2015 2014 2013 2010 2009 2008 Other

All Journal Article Presentation Book

  • [Book] ジウム概要集2010

    • Author(s)
      三浦誠司、渡辺精一、大笹憲一編著
    • Publisher
      メタマテリアルサイエンス研究会シンポ
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Journal Article] Evaluation of dendrite morphology using fractal dimension and dimensionless perimeter in unidirectionally solidified Al-Si Alloys2015

    • Author(s)
      K Ohsasa, Y Natsume, T Sekiya and T Hatayama
    • Journal Title

      2015 IOP Conf. Ser.: Mater. Sci. Eng.

      Volume: 84 Pages: 012033-012033

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Journal Article] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2009

    • Author(s)
      Kenichi Ohsasa, Seiji Miura
    • Journal Title

      MRS Symp. Proc. Vol.1128

      Pages: 407-412

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Journal Article] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2009

    • Author(s)
      Kenichi Ohsasa
    • Journal Title

      MRS Symp.Proc. 1128

      Pages: 407-412

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Journal Article] Numerical Simulation of Solidified Structure Formation of Al-Si alloy Casting Using Cellular Automaton Method2008

    • Author(s)
      K. Ohsasa, K. Matsuura, K. Kuroka wa and S. Watanabe
    • Journal Title

      Materials Science Forum 575-578

      Pages: 154-163

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20246094
  • [Journal Article] Numerical Simulation of Solidified Structure Formation of Al-Si alloy Casting Using Cellular Automaton Method2008

    • Author(s)
      K. Ohsasa, K. Matsuura, K. Kurokawa and S. Watanabe
    • Journal Title

      Materials Science Forum Vols

      Volume: 575-578 Pages: 154-163

    • Data Source
      KAKENHI-PROJECT-20246094
  • [Presentation] Al基合金の凝固組織形態の評価パラメータ2016

    • Author(s)
      畑山 匠,和川慎也,棗 千修,大笹憲一
    • Organizer
      日本鋳造工学会東北支部鋳造技術部会
    • Place of Presentation
      秋田市
    • Year and Date
      2016-02-15
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] 合金の凝固組織形態の評価パラメータ2015

    • Author(s)
      大笹憲一,棗 千修,畑山 匠,下橋 開
    • Organizer
      日本鉄鋼協会マクロ編析研究会
    • Place of Presentation
      日本冶金株式会社双愉荘
    • Year and Date
      2015-03-06
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] 拡張した無次元周囲長を用いたデンドライト組織形態評価2015

    • Author(s)
      畑山 匠,棗 千修,大笹憲一
    • Organizer
      第157回日本金属学会秋期講演大会
    • Place of Presentation
      福岡市
    • Year and Date
      2015-09-17
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] フラクタルを用いた凝固組織形態変化の評価2014

    • Author(s)
      関谷健史,棗 千修,大笹憲一
    • Organizer
      日本金属学会東北支部講演大会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] 合金の凝固組織形態のフラクタル特性評価2014

    • Author(s)
      畑山 匠,棗 千修,大笹憲一
    • Organizer
      日本鉄鋼協会第168回秋季講演大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-09-25
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] フラクタルによる合金の凝固組織形態の評価2014

    • Author(s)
      大笹憲一,棗 千修,関谷健史,畑山 匠
    • Organizer
      日本学術振興会製鋼第19委凝固プロセス研究会
    • Place of Presentation
      大坂大学
    • Year and Date
      2014-05-21
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] フラクタルを用いた凝固組織形態変化の評価2013

    • Author(s)
      関谷健史,棗 千修,大笹憲一
    • Organizer
      日本鉄鋼協会第166回秋季講演大会
    • Place of Presentation
      金沢大学
    • Data Source
      KAKENHI-PROJECT-25420788
  • [Presentation] Modeling for Eutectic Growth in Nb-Si Alloy Using Cellular Automaton Method2010

    • Author(s)
      Kenichi Ohsasa
    • Organizer
      The 2nd International Symposium on Cutting Edge of Computer Simulation of Solidification and Casting
    • Place of Presentation
      北海道大学(札幌)
    • Year and Date
      2010-02-05
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Modeling for Eutectic Growth in Nb-Si Alloy Using Cellular Automaton Method2010

    • Author(s)
      Kenichi Ohsasa, Seiji Miura
    • Organizer
      The 2nd International Symposium on Cutting Edge of Computer Simulation of Solidification and Casting
    • Place of Presentation
      Abstruct Book, K. Nakajima, H. Miyahara, M. Ohno eds.
    • Year and Date
      2010-02-04
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Processing and properties of as-grown Nbss/Nb5Si3 eutectic alloy with fulllamellar microstructure2009

    • Author(s)
      YuLong Li, Seiji Miura, Tetsuo Mohri, Kenichi Ohsasa, Chaoli Ma, Hu Zhang
    • Organizer
      日本金属学会分科会先進材料の高温強度と組織研究会
    • Place of Presentation
      有馬温泉
    • Year and Date
      2009-08-09
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] 液体-固体変態のコンピュータシミュレーション2009

    • Author(s)
      大笹憲一
    • Organizer
      メタマテリアルサイエンス
    • Place of Presentation
      秋田大学(秋田)
    • Year and Date
      2009-07-18
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Directional solidified Nbss/Nb5Si3 eutectic alloy with full-lamellar microstructure2009

    • Author(s)
      Yulong Li, Seiji Miura, Tetsuo Mohri, Kenichi Ohsasa, Chaoli Ma, Hu Zhang
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2008

    • Author(s)
      Kenichi Ohsasa, Seiji Miura
    • Organizer
      Materials Research Society Fall meeting
    • Place of Presentation
      Boston
    • Year and Date
      2008-12-03
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2008

    • Author(s)
      Kenichi Ohsasa and Seiji Miura
    • Organizer
      Materials Research Society, 2008 Fallmeeting
    • Place of Presentation
      ハイネスコンベンションセンターボストン、アメリカ
    • Year and Date
      2008-12-01
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] 液体-固体変態のコンピュータシミュレーション

    • Author(s)
      大笹憲一
    • Organizer
      メタマテリアルサイエンス研究会
    • Place of Presentation
      秋田大学(20090718)
    • Data Source
      KAKENHI-PROJECT-19206071
  • [Presentation] Fractal Caracteristics of Dendrite in Unidirectionally Solidified Aluminum Alloys

    • Author(s)
      K.Ohsasa,Y.Natsume and T.Sekiya
    • Organizer
      ICASP-4
    • Place of Presentation
      Beaumont Estates, Old Windsor, UK
    • Year and Date
      2014-06-08 – 2014-06-11
    • Data Source
      KAKENHI-PROJECT-25420788
  • 1.  MATSUURA Kiyotaka (60142692)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  MIURA Seiji (50199949)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 7 results
  • 3.  WATANABE Seiichi (60241353)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 4.  KUROKAWA Kazuya (00161779)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 5.  MOHRI Tetsuo (20182157)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 6.  TAKIZAWA Satoshi (20240632)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  MISHIMA Yoshinao (00143660)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KIMURA Yoshisato (90262295)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  YASUDA Hidehiro (60210259)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  NIWASE Keisuke (50198545)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  NISIGUCHI Norihiko (40175518)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SAKAGUCHI Norihito (70344489)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  YATSU Shigeo (40111158)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  AKIYAMA Tomohiro (50175808)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  HAYASHI Shigenari (10321960)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  HIMEMIYA T. (00208787)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  SAGA T. (20235196)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  安住 和久 (60175875)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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