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Nozawa Masakazu  野澤 正和

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NOZAWA Masakazu  野澤 正和

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Researcher Number 60447183
Other IDs
Affiliation (Current) 2025: 秋田工業高等専門学校, その他部局等, 准教授
Affiliation (based on the past Project Information) *help 2014 – 2020: 秋田工業高等専門学校, その他部局等, 准教授
2017: 秋田工業高等専門学校, 創造システム工学科, 准教授
2013: 秋田工業高等専門学校, その他部局等, 講師
2012 – 2013: 秋田工業高等専門学校, 機械工学科, 講師
2011: 国立高等専門学校機構秋田工業高等専門学校, 機械工学科, 講師 … More
2009 – 2010: 秋田工業高等専門学校, 機械工学科, 講師
2008: 東北大学, 流体研, 助教
2007: 東北大学, 流体科学研究所, 助教 Less
Review Section/Research Field
Principal Investigator
Thermal engineering / Basic Section 19020:Thermal engineering-related
Except Principal Investigator
Aerospace engineering
Keywords
Principal Investigator
極低温流体 / 温度計測 / 液体窒素 / 沸騰抑制 / 凍結保存 / 伝熱特性 / 可視化 / 熱工学 / 生体熱工学 / 二成分の沸騰現象 … More / 液体窒素中の伝熱・流動 / 沸騰熱伝達 / 伝熱促進 / 沸騰制御 / 熱伝導 / 極低温 / 表面性状 / 液体ヘリウム / 冷却速度 / 急速冷却 / 気液二相流 / 二重円管 / 狭小流路 / マイクロチャネル / 伝熱・流動特性 / 超流動 / 低温工学 / 流体工学 … More
Except Principal Investigator
超流動ヘリウム / 微小重力 / 臨界熱流束 / 伝熱促進効果 / 膜沸騰 / PIV / 超流動 / 沸騰 / 可視化 / 液相と気送間の熱抵抗 / 界面熱抵抗 / 蒸気膜厚さ / 気泡の生成・消滅 / 沸騰熱伝導 / 単気泡 / 自由落下 / 対流熱伝達 / He II / 可視化技術 / 粘性フィンガリングパターン / 過熱(スーパーヒート)He II / 微少重力 / ノイジー膜沸騰 / 宇宙機器の冷却 / コンパクトなHe II可視化実験装置 / パラボリックフライト / ヌセルト数 / 飽和超流動ヘリウム / 微少重力環境 / 開放空間型自由落下 / Van-der-Walls圧力 / Rayleigh-Taylor不安定性 / 液頭圧 / 熱伝達率 / 自由落下塔 / 飽和超流動ヘリウムの伝熱促進効果 Less
  • Research Projects

    (7 results)
  • Research Products

    (41 results)
  • Co-Researchers

    (17 People)
  •  Heat, fluid and substance transfer mechanism of boiling phenomenon in cryogenic fluid during functional cooling of living cellPrincipal Investigator

    • Principal Investigator
      NOZAWA Masakazu
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 19020:Thermal engineering-related
    • Research Institution
      Akita National College of Technology
  •  Study on Hyper Rapid Cooling Technique using Cryogenic Fluid to Living Cells for Regenerative MedicinePrincipal Investigator

    • Principal Investigator
      NOZAWA Masakazu
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Thermal engineering
    • Research Institution
      Akita National College of Technology
  •  Study of micro heat transfer mechanism of superfluid helium as functional fluid for application to the field of medicinePrincipal Investigator

    • Principal Investigator
      NOZAWA Masakazu
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Thermal engineering
    • Research Institution
      Akita National College of Technology
  •  Study on the heat transfer mechanism of boiling and condensation in superfluid helium under microgravity condition

    • Principal Investigator
      TAKADA SUGURU
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Aerospace engineering
    • Research Institution
      National Institute for Fusion Science
  •  A study of the boiling phenomena with the enhanced heat transfer in superfluid helium under microgravity condition

    • Principal Investigator
      KIMURA Nobuhiro
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Aerospace engineering
    • Research Institution
      High Energy Accelerator Research Organization
  •  Micro thermo-fluid mechanism generated near the interface in superfluid liquid heliumPrincipal Investigator

    • Principal Investigator
      NOZAWA Masakazu
    • Project Period (FY)
      2009 – 2010
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Thermal engineering
    • Research Institution
      Akita National College of Technology
  •  Clarification of the emphasis effect of the heat transfer which was observed around λ pressure in superfluid helium, and its applications

    • Principal Investigator
      KIMURA Nobuhiro
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Aerospace engineering
    • Research Institution
      High Energy Accelerator Research Organization

All 2020 2019 2018 2017 2016 2015 2014 2013 2012 2010 2009 Other

All Journal Article Presentation Book

  • [Book] 超流動ヘリウム中の特異な極低温膜沸騰現象2013

    • Author(s)
      野澤正和
    • Publisher
      伝熱
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] Improvement of cooling rate during cryopreservation of living cells2020

    • Author(s)
      M. Nozawa, S. Funaki and N. Savela
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1857 Issue: 1 Pages: 012001-012001

    • DOI

      10.1088/1742-6596/1857/1/012001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03995
  • [Journal Article] Effect of surface condition to temperature distribution in living tissue during cryopreservation2017

    • Author(s)
      Masakazu Nozawa, Sho Hatakeyama, You Sugimoto and Hiyu Sasaki
    • Journal Title

      IOP Conference Series: Materials Science and Engineering, Advances in Cryogenic Engineering

      Volume: 274 Pages: 1-7

    • DOI

      10.1088/1757-899x/278/1/012124

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Journal Article] 微小重力実験による飽和超流動ヘリウム中膜沸騰の臨界熱流束におけるvan der Waals Force力効果の検証2014

    • Author(s)
      高田 卓、木村 誠宏、間宮 幹人、永井 秀明、岡村 崇弘、村上 正秀、野澤 正和
    • Journal Title

      International Journal of Microgravity Science and Application

      Volume: 31 Pages: 186-193

    • NAID

      130007842457

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25289300
  • [Journal Article] Visualization study of Bubble Generation and Collapse in He II under Microgravity Condition2014

    • Author(s)
      S. Takada,N. Kimura,M. Mamiya,T. Okamura,M. Nozawa,at al.
    • Journal Title

      Adv. Cryog. Eng.

      Volume: Vol. 59 Pages: 292-299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] Visualization Study of Bubble Generation and Collapse in He II under Microgravity Condition2014

    • Author(s)
      Suguru Takada, Nobuhiro Kimura, Mikito Mamiya, Takahiro Okamura, Masakazu Nozawa, Masahide Murakami
    • Journal Title

      Advances in Cryogenics Engineering

      Volume: 59A Pages: 292-299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25289300
  • [Journal Article] Visualization Study of Bubble Generation and Collapse in He II under Microgravity Condition2014

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa, and M. Murakam
    • Journal Title

      Adv. Cryog. Eng.

      Volume: 59 Pages: 292-299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] 超流動ヘリウム中の特異な極低温膜沸騰現象2013

    • Author(s)
      野澤 正和
    • Journal Title

      伝熱

      Volume: 52

    • NAID

      10031146635

    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] Visualization and temperature measurement during vapor bubble growth in He II film boiling under microgravity condition2013

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa and M. Murakami
    • Journal Title

      Proc. of ICEC 2014

      Volume: 24 Pages: 119-122

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] Visuali zation and temperature measurement duri ng vapor bubble growth in He II under microgravity condition2013

    • Author(s)
      S. Takada,N. Kimura,M. Mamiya,T. Okamura,M. Nozawa,at al.
    • Journal Title

      Proc. of ICEC 24

      Pages: 119-122

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] VISUALIZATION STUDY OF DIFFERENCE BETWEEN SUPERFLUID HELIUM AND NORMAL-FLUID HELIUM FILM BOILING UNDER MICROGRAVITY CONDITION2012

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa and M. Murakami
    • Journal Title

      Proc. of the 3rd International Forum on Heat Transfer

      Volume: 3 Pages: 83-83

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] Visuali zation study of difference between superf luid helium and normal helium film boil ing under microgravity condition2012

    • Author(s)
      S. Takada,N. Kimura,M. Mamiya,T. Okamura,M. Nozawa,at al.
    • Journal Title

      Proc. o f 3^<rd> International Forum on Heat Transf er

      Pages: 83-83

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Journal Article] He II中の大気圧から飽和圧力の範囲で発生する各膜沸騰モードの熱流動状態2010

    • Author(s)
      野澤正和, 木村誠宏, 村上正秀, 高田卓
    • Journal Title

      低温工学

      Volume: 45 Pages: 36-42

    • NAID

      10025998694

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21760148
  • [Journal Article] HeII中の大気圧から飽和圧力の範囲で発生する各膜沸騰モードの熱流動状態2010

    • Author(s)
      野澤正和、木村誠宏、村上正秀、高田卓
    • Journal Title

      低温工学 第45巻

      Pages: 36-42

    • NAID

      10025998694

    • Data Source
      KAKENHI-PROJECT-21760148
  • [Journal Article] Thermo-fluid Dynamics of Several Film Boiling Modes in He II in the Pressure Range between Atmospheric Pressure and Saturated Vapor Pressure2009

    • Author(s)
      M.Nozawa, N.Kimura, M.Murakami, S.Takada
    • Journal Title

      Cryogenics 49

      Pages: 583-588

    • NAID

      10025998694

    • Data Source
      KAKENHI-PROJECT-21760148
  • [Journal Article] Thermo-fluid Dynamics of Several Film Boiling Modes in He II in the Pressure Range between Atmospheric Pressure and Saturated Vapor Pressure2009

    • Author(s)
      M.Nozawa, N.Kimura, M.Murakami, S.Takada
    • Journal Title

      Cryogenics

      Volume: 49 Pages: 583-588

    • NAID

      10025998694

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21760148
  • [Presentation] Improvement of Cooling Rate during Cryopreservation of Living Cells2020

    • Author(s)
      Masakazu Nozawa, Shuhei Funaki and Niko Savela
    • Organizer
      10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC), 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC), and the CSSJ meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03995
  • [Presentation] 生体組織の凍結保存における冷却速度と沸騰状態の関係2019

    • Author(s)
      船木 周平,野澤 正和
    • Organizer
      日本機械学会2019年度年次大会
    • Data Source
      KAKENHI-PROJECT-18K03995
  • [Presentation] 急速冷却による生体組織の凍結保存時の伝熱特性の改善2019

    • Author(s)
      船木 周平,野澤 正和
    • Organizer
      令和元年度東北地区高等専門学校専攻科産学連携シンポジウム
    • Data Source
      KAKENHI-PROJECT-18K03995
  • [Presentation] 生体組織の凍結保存における冷却速度促進関する検討2018

    • Author(s)
      杉本 陽、大久保 航、野澤 正和
    • Organizer
      日本機械学会学生会第48回学生員卒業研究発表講演会
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] 細胞の繰り返し凍結・融解後の形態変化と生存性2018

    • Author(s)
      石黒博、野澤正和
    • Organizer
      63回低温生物工学会大会&セミナー
    • Data Source
      KAKENHI-PROJECT-18K03995
  • [Presentation] 凍結保存における模擬生体組織を用いた温度分布の計測2017

    • Author(s)
      畠山 翔、杉本 陽、佐々木 斐裕、野澤 正和
    • Organizer
      日本機械学会学生会第47回学生員卒業研究発表講演会,705
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] 凍結保存における模擬生体組織を用いた温度分布の計測2017

    • Author(s)
      畠山 翔,杉本 陽,佐々木 斐裕, 野澤 正和
    • Organizer
      日本機械学会 東北学生会 第47回学生員卒業研究発表講演会
    • Place of Presentation
      東北学院大学
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] Effect of surface condition to temperature distribution in living tissue during cryopreservation2017

    • Author(s)
      Masakazu Nozawa, Sho Hatakeyama, You Sugimoto and Hiyu Sasaki
    • Organizer
      Cryogenic Engineering Conference 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] 液体窒素プール沸騰における多孔体ニクロムの沸騰曲線2016

    • Author(s)
      野澤 正和,高田 卓
    • Organizer
      2016 年度春季(第93回)低温工学・超電導学会
    • Place of Presentation
      タワーホール船堀
    • Year and Date
      2016-05-30
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] BOILING HEAT TRANSFER OF POROUS NICHROME PLATE HEATER IN LIQUID NITROGEN2016

    • Author(s)
      M. Nozawa, S. Takada, S. Saga, Y. Shirahata
    • Organizer
      4th International Forum on Heat Transfer, IFHT2016
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2016-11-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05850
  • [Presentation] マイクロチャネル内を流動する液体窒素の伝熱・流動特性2015

    • Author(s)
      鈴木智大,赤川祐太,野澤正和
    • Organizer
      日本機械学会東北学生会第45回学生員卒業研究発表講演会
    • Place of Presentation
      八戸
    • Year and Date
      2015-03-10
    • Data Source
      KAKENHI-PROJECT-25820071
  • [Presentation] Visualization Study of Bubble Generation and Collapse in He II under Microgravity Condition2013

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa and M. Murakami
    • Organizer
      CEC-ICMC2013
    • Place of Presentation
      Anchorage USA
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] 最低到達温度に対するSlow-freezing Injuryによる細胞死滅の反応速度論的モデルの展開2013

    • Author(s)
      石黒博、野澤正和
    • Organizer
      第50回日本伝熱シンポジウム
    • Place of Presentation
      仙台
    • Data Source
      KAKENHI-PROJECT-25820071
  • [Presentation] Visualization Study of Bubble Generation and Collapse in He II under Microgravity Condition2013

    • Author(s)
      Suguru Takada, Nobuhiro Kimura, Mikito Mamiya, Takahiro Okamura, Masakazu Nozawa, Masahide Murakami
    • Organizer
      CEC-ICMC2013
    • Place of Presentation
      Anchorage, USA
    • Data Source
      KAKENHI-PROJECT-25289300
  • [Presentation] 可視化法を用いた微小重力中の超流動ヘリウムと常流動ヘリウムのプール沸騰熱伝達の研究2012

    • Author(s)
      高田卓,木村誠宏, 間宮幹人, 岡村崇弘, 野澤正和、村上正秀
    • Organizer
      日本マイクログラビティ応用学会
    • Place of Presentation
      九州大西新プラザ、福岡市
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] 可視化法を用いた微小重力中の超流動ヘリウムと常流動ヘリウムのプール沸騰熱伝達の研究2012

    • Author(s)
      高田卓,木村誠宏,間宮幹人,岡村崇弘,野澤正和,他
    • Organizer
      日本マイクログラビティ応用学会
    • Place of Presentation
      九州大学西新プラザ,福岡市
    • Year and Date
      2012-11-20
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] Visualization and temperature measurement during vapor bubble growth in He II film boiling under microgravity condition2012

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa, and M. Murakam
    • Organizer
      ICEC24-ICMC 2012
    • Place of Presentation
      福岡国際会議場、福岡市
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] Visualization and temperature measurement during vapor bubble growth in He II under microgravity condition2012

    • Author(s)
      S. Takada,N. Kimura,M. Mamiya,T. Okamura,M. Nozawa,at al.
    • Organizer
      ICEC24-ICMC 2012
    • Place of Presentation
      福岡国際会議場,福岡市
    • Year and Date
      2012-05-14
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] Visualization study of difference between superfluid helium and normal helium film boiling under microgravity condition2012

    • Author(s)
      S. Takada,N. Kimura,M. Mamiya,T. Okamura,M. Nozawa,at al.
    • Organizer
      3^<rd> International Forum on Heat Transfer
    • Place of Presentation
      長崎市
    • Year and Date
      2012-11-13
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] VISUALIZATION STUDY OF DIFFERENCE BETWEEN SUPERFLUID HELIUM AND NORMAL-FLUID HELIUM FILM BOILING UNDER MICROGRAVITY CONDITION2012

    • Author(s)
      S. Takada, N. Kimura, M. Mamiya, T. Okamura, M. Nozawa and M. Murakami
    • Organizer
      3rd International Forum on Heat Transfer
    • Place of Presentation
      長崎市
    • Data Source
      KAKENHI-PROJECT-22360361
  • [Presentation] Study of Unstable Phenomena of Film Boiling in Superfluid Helium2009

    • Author(s)
      Masakazu Nozawa, Shinichi Chiba, Nobuhiro Kimura, Katsuhide Ohira
    • Organizer
      The Ninth International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration
    • Place of Presentation
      Sendai
    • Year and Date
      2009-11-04
    • Data Source
      KAKENHI-PROJECT-21760148
  • [Presentation] 超流動ヘリウム中の飽和膜沸騰における蒸気膜界面近傍の伝熱特性2009

    • Author(s)
      野澤 正和, 千葉真一, 大平勝秀, 木村誠宏
    • Organizer
      日本機械学会2009年度年次大会
    • Place of Presentation
      盛岡
    • Year and Date
      2009-09-14
    • Data Source
      KAKENHI-PROJECT-21760148
  • [Presentation] 超流動ヘリウム中の飽和膜沸騰における蒸気膜界面近傍の伝熱特性2009

    • Author(s)
      野澤正和, 千葉真一, 大平勝秀, 木村誠宏
    • Organizer
      日本機械学会2009年度年次大会
    • Place of Presentation
      岩手大学(盛岡)
    • Year and Date
      2009-09-14
    • Data Source
      KAKENHI-PROJECT-21760148
  • [Presentation] PIV Measurement of Flow Field around Film Boiling in He II

    • Author(s)
      Masahide Murakami, Suguru Takada, Masakazu Nozawa
    • Organizer
      International cryogenic engineering conference 25th
    • Place of Presentation
      Enshede, Nederland
    • Year and Date
      2014-07-07 – 2014-07-11
    • Data Source
      KAKENHI-PROJECT-25289300
  • [Presentation] Slow-freezing Injuryによる細胞死滅の反応速度論的モデルの展開(最低到達温度に対する生存曲線のグリセロール濃度依存性)

    • Author(s)
      石黒 博,野澤 正和
    • Organizer
      第51回日本伝熱シンポジウム
    • Place of Presentation
      浜松
    • Year and Date
      2014-05-21 – 2014-05-23
    • Data Source
      KAKENHI-PROJECT-25820071
  • 1.  KIMURA Nobuhiro (10249899)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 16 results
  • 2.  OKAMURA Takahiro (90415042)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 16 results
  • 3.  TAKADA Suguru (30578109)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 17 results
  • 4.  MAMIYA Mikihirto (10358062)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 16 results
  • 5.  NAKAI Hirotaka (00188872)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  SASAKI Kenichi (70322831)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  IWAMOTO Akifumi (00260050)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  村上 正秀 (40111588)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 9.  HATAKEYAMA Sho
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 10.  SUGIMOTO You
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 11.  SASAKI Hiyu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 12.  OHKOBO Wataru
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 13.  NAGAI Hideaki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 14.  Pietrowicz Slawomir
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  Grunt Kryzstof
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  Guo Wei
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  Mastracci Brian
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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