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Research on Quantitative Examination of Gas Entrainment Rate into Liquid from Free Surface by Vortex

Research Project

Project/Area Number 21560869
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear engineering
Research InstitutionShinshu University

Principal Investigator

KOIZUMI Yasuo  信州大学, 繊維学部, 教授 (20215156)

Co-Investigator(Renkei-kenkyūsha) OHTAKE Hiroyasu  工学院大学, 工学部, 教授 (40255609)
Project Period (FY) 2008 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords熱流動・構造 / 高速増殖炉信頼性および経済性向上 / 高速増殖炉 / 渦 / ガス巻き込み / 安全性 / 気泡流 / スラグ流 / 環状流 / 炉心出力不安定 / 原子力工学 / 熱工学 / 流体工学 / 構造設計 / 気泡 / 二相流 / 原子力エネルギー
Research Abstract

The cover gas entrainment into sodium coolant is one of problems to be examined for the fast breeder reactor that is in the designing stage in Japan. The objective of the present study is to quantitatively examine the gas entrainment rate from the free surface into liquid by a vortex. Test fluid was water and silicone. The height and the diameter of the test vessel were 250 mm and 100 mm, respectively. The test fluid flowed into the test vessel tangentially and left from the outlet hole at the bottom of the test vessel, and then the hollow vortex was formed. The gas entrainment rate was measured by changing the water flow rate and also the height in the test vessel.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (19 results)

All 2012 2011 2010 2009

All Presentation (19 results)

  • [Presentation] ガス巻き込み現象の直接数値解析に向けた手法の開発(5):ガス巻き込み流量の定量評価2012

    • Author(s)
      伊藤啓、大野修司、上出英樹、功刀資彰、小泉安郎、河村拓己
    • Organizer
      日本原子力学会2012年春の大会予稿集
    • Place of Presentation
      福井
    • Year and Date
      2012-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻き込み現象の観察と巻き込み気泡量の定量評価2012

    • Author(s)
      大手直介、小泉安郎、上出英樹、大野修司、伊藤啓
    • Organizer
      日本原子力学会2012年春の大会予稿集,F34
    • Place of Presentation
      福井(CD-ROM)
    • Year and Date
      2012-03-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Bubble-Type Gas Entrainment into Liquid from Free Surface by Vortex2011

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      19th International Conference onNuclear Engineering(ICONE19)
    • Place of Presentation
      大阪
    • Year and Date
      2011-10-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Bubble-Type Gas Entrainment into Liquid from Free Surface by Vortex2011

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      19th International Conference on Nuclear Engineering (ICONE19), ICONE19-43 167
    • Place of Presentation
      大阪(CD-ROM)
    • Year and Date
      2011-10-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高精度気液二相流数値解析手法によるガス巻き込み現象の定量評価2011

    • Author(s)
      伊藤啓、小泉安郎、大島宏之、河村拓己
    • Organizer
      日本機械学会第16回動力・エネルギー技術シンポジウム講演論文集
    • Place of Presentation
      大阪
    • Year and Date
      2011-06-24
    • Related Report
      2011 Final Research Report
  • [Presentation] Quantitative Evaluation of Gas Entrainment by Numerical Simulation with Accurate Physics Model2011

    • Author(s)
      Kei Ito, Yasuo Koizumi, Hiroyuki Ohshima, Takumi Kawamura
    • Organizer
      International Congress on Advances inNuclear Power Plants
    • Place of Presentation
      Nice, France
    • Year and Date
      2011-05-05
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価(第4報)2011

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      日本原子力学会2011年春の大会
    • Place of Presentation
      福井大学(福井)
    • Year and Date
      2011-03-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] 渦によるガス巻き込み現象の観察と巻き込み気泡量の定量評価2011

    • Author(s)
      大手直介、小泉安郎、上出英樹、大野修司、伊藤啓
    • Organizer
      日本原子力学会2012年春の大会予稿集,気泡量の定量評価(第4報),日本原子力学会2011年春の大会予稿集
    • Place of Presentation
      福井
    • Year and Date
      2011-03-20
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価(第4報)2011

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      日本原子力学会2011年春の大会予稿集
    • Place of Presentation
      福井
    • Year and Date
      2011-03-20
    • Related Report
      2011 Final Research Report
  • [Presentation] Study on Gas Entrainment Rate into Liquid from Free Surface by Vortex2010

    • Author(s)
      小泉安郎、伊藤啓、大島宏之、大竹浩靖
    • Organizer
      2010 ASME Int. Mechanical Engineering Congress and Expo.
    • Place of Presentation
      Vancouver
    • Year and Date
      2010-11-15
    • Related Report
      2011 Final Research Report
  • [Presentation] Study on Gas Entrainment Rate into Liquid from Free Surface by Vbrtex2010

    • Author(s)
      小泉安郎、伊藤啓、大島宏之、大竹浩靖
    • Organizer
      2010 ASME Int. Mechanical Engineering Congress and Exposition
    • Place of Presentation
      バンクーバーコンベンションセンター(カナダバンクーバー市)
    • Year and Date
      2010-11-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価(第3報)2010

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      日本原子力学会2010年秋の大会予稿集
    • Place of Presentation
      札幌
    • Year and Date
      2010-09-15
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価(第3報)2010

    • Author(s)
      生駒祐介、小泉安郎、伊藤啓、大島宏之
    • Organizer
      日本原子力学会2010年秋の大会
    • Place of Presentation
      北海道大学(札幌)
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 渦によるガス巻込み現象の研究2010

    • Author(s)
      小泉安郎、伊藤啓、大島宏之、大竹浩靖
    • Organizer
      日本混相流学会年会講演会2010講演論文集
    • Place of Presentation
      浜松
    • Year and Date
      2010-07-19
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の研究2010

    • Author(s)
      小泉安郎、伊藤啓、大島宏之、大竹浩靖
    • Organizer
      日本混相流学会年会講演会2010
    • Place of Presentation
      静岡大学工学部(浜松)
    • Year and Date
      2010-07-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価2010

    • Author(s)
      鈴木浩之、小泉安郎、伊藤啓、大島宏之
    • Organizer
      日本原子力学会2010年春の大会予稿集
    • Place of Presentation
      水戸
    • Year and Date
      2010-03-28
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価2010

    • Author(s)
      鈴木浩之、小泉安郎、大島宏之、伊藤啓
    • Organizer
      日本原子力学会2010春の年会
    • Place of Presentation
      茨城大学(水戸市)
    • Year and Date
      2010-03-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価2009

    • Author(s)
      鈴木浩之、小泉安郎、岡嵜翔太郎
    • Organizer
      日本原子力学会2009年秋の大会予稿集
    • Place of Presentation
      仙台
    • Year and Date
      2009-09-17
    • Related Report
      2011 Final Research Report
  • [Presentation] 渦によるガス巻込み現象の観察と巻込み気泡量の定量評価2009

    • Author(s)
      鈴木浩之、小泉安郎、岡嵜翔太郎、大島宏之、伊藤啓
    • Organizer
      日本原子力学会2009年秋の大会
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2009-09-17
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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