Ohsasa Kenichi 大笹憲一

… Alternative Names

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

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

Ohsasa Kenichi 大笹 憲一

OHSASA Kenichi 大笹 憲一

大笹 憲一 オオササ ケンイチ

Research Projects

Research Products

Co-Researchers

Evaluation of dendrite morphology using fractal dimensionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Synthesis and functional characterization of nanoballs via submerged glow-discharge plasma

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Heat-resisting Nb-based material with microstructure control by combining eutectic solidification under high speed cooling, eutectoid decomposition and spheroidization.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Growth Adjustment Mechanism and Micro-Segregation on Multi-Phase Solidification in Multi-Component Alloys

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment of oxidation model of metal disilicides for ultra-high temperature application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of Database of Alloys for the prediction of Casting StructurePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fe-Cr-Ni三元系合金の非平衡凝固パスの解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Simulation for Nucleation of Metals by Molecular Dynamic Method.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] ジウム概要集2010

Author(s)

Publisher

Data Source

[Journal Article] Evaluation of dendrite morphology using fractal dimension and dimensionless perimeter in unidirectionally solidified Al-Si Alloys2015

Author(s)

Journal Title

Data Source

[Journal Article] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2009

Author(s)

Journal Title

Data Source

[Journal Article] Modeling of Microstructure Evolution in Nb-Si Eutectic Alloy Using Cellular Automaton Method2009

Author(s)

Journal Title

Data Source

[Journal Article] Numerical Simulation of Solidified Structure Formation of Al-Si alloy Casting Using Cellular Automaton Method2008

Author(s)

Journal Title

Data Source

[Journal Article] Numerical Simulation of Solidified Structure Formation of Al-Si alloy Casting Using Cellular Automaton Method2008

Author(s)

Journal Title

Data Source

[Presentation] Al基合金の凝固組織形態の評価パラメータ2016

Author(s)

Ohsasa Kenichi 大笹憲一

OHSASA Kenichi 大笹憲一

大笹憲一オオササケンイチ