Observation of vaporization of free small droplet with complexed component under high pressure and high temperature environment

• Project/Area Number: 25420155
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Thermal engineering
• Research Institution: Kanazawa University
• Principal Investigator: enomoto hiroshi 金沢大学, 機械工学系, 准教授 (40316005)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 微小液滴 / 臨界条件 / 蒸発末期 / 微粒子 / 液滴 / レーザー分裂 / 自発点火 / 微細分裂 / 高温 / 高圧 / 液体燃料

Outline of Final Research Achievements

A small chamber for high pressure/high temperature enviromnent and an injector unit for the small chamber are manufacutured. This experimental equipments could create a supercritical environment and small droplet evaporation and combustion could be observed. This equipments will make database for complexed component fuel combustion. As a result, a luminous flame from single droplet and an explosion of small droplet with laser were observed.

Research Products

• [Int'l Joint Research] Université catholique de Louvain(Belgium)
• [Journal Article] Effect of Xylene ratio on the secondary atomization with UV laser (2016)
  • Author(s): Hiroshi Enomoto;Naoki Iwafune;Masaya Morii;Ryo Honda;Noboru Hieda;Yoshikazu Teraoka
  • Journal Title: SAE paper Volume: 1 Pages: 1-6
  • Peer Reviewed
• [Journal Article] ブタン拡散火炎に投入された微小液滴列による輝炎の光学温度計測， (2015)
  • Author(s): 榎本啓士，澤崎駿佑，野末浩隆，岩船尚樹，稗田登，
  • Journal Title: 日本機械学会論文集 Volume: 1 Pages: 1-1
  • NAID: 130005089659
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Small Kerosene Droplet Evaporation Near Butane Diffusion Flame (2013)
  • Author(s): "Hiroshi Enomoto, Shogo Kunioka, Lukas Mangalla, Noboru Hieda"
  • Journal Title: Society of Automotive Engineers (SAE) Volume: 2013 Pages: 1-6
  • DOI: 10.4271/2013-32-9116
  • Peer Reviewed
• [Journal Article] Observation of Kerosene Droplet Evaporation under High Pressure and High Temperature Environment (2013)
  • Author(s): "Hiroshi Enomoto, Kosuke Nishioka, Shunsuke Sawasaki, Lukas Mangalla, Noboru Hieda"
  • Journal Title: Society of Automotive Engineers (SAE) Volume: 2013 Pages: 1-6
  • DOI: 10.4271/2013-32-9117
  • Peer Reviewed
• [Journal Article] 拡散火炎近傍でのキシレン / ヘキサデカン混合物による輝炎観察 (2013)
  • Author(s): Enomoto Hiroshi, Shogo Kunioka, Noboru Hieda
  • Journal Title: 自動車技術会論文集 Volume: 45 Pages: 253-258
  • NAID: 130006319368
  • Peer Reviewed
• [Journal Article] Behavior of Small Fuel Droplet near Butane Diffusion Flame (2013)
  • Author(s): "Hiroshi Enomoto, Shogo Kunioka, Noboru Hieda"
  • Journal Title: Society of Automotive Engineers (SAE) Volume: 2013 Pages: 1-6
  • DOI: 10.4271/2013-32-9123
  • Peer Reviewed
• [Presentation] Secondary atomization of small hydrocarbon droplet by fourth harmonic generation of Nd:YAG pulsed laser (2016)
  • Author(s): Hiroshi Enomoto
  • Organizer: 36th INTERNATIONAL SYMPOSIUM ON COMBUSTION
  • Place of Presentation: Seoul, Korea
  • Year and Date: 2016-07-31
  • Int'l Joint Research
• [Presentation] 不定干渉縞および並行干渉縞を用いた微小液滴周囲の温度分布計測， (2015)
  • Author(s): 岩船尚樹，榎本啓士，稗田登，
  • Organizer: 日本機械学会北陸信越支部 第52期総会・講演会講演論文集
  • Place of Presentation: 新潟工科大
  • Year and Date: 2015-03-07
• [Presentation] 二色比法を用いた熱面近傍で単一微小液滴が生成する輝炎温度計測， (2015)
  • Author(s): 澤崎駿佑，榎本啓士，稗田登，
  • Organizer: 日本機械学会北陸信越支部 第52期総会・講演会講演論文集
  • Place of Presentation: 新潟工科大
  • Year and Date: 2015-03-07
• [Presentation] マッハツェンダー干渉計を用いた微小領域の温度分布計測， (2014)
  • Author(s): 岩船尚樹，榎本啓士，森井昌也，澤崎駿佑，村上諒祐，寺岡喜和，稗田登，
  • Organizer: 日本機械学会第92期流体工学部門講演会講演論文集
  • Place of Presentation: 富山
  • Year and Date: 2014-10-25 – 2014-10-26
• [Presentation] 高圧雰囲気における単一炭化水素液滴の熱面着火に及ぼす熱面温度の影響， (2014)
  • Author(s): 澤崎駿佑，榎本啓士，野末浩隆，岩船尚樹，森井昌也，村上諒祐，稗田登，
  • Organizer: 自動車技術会2014秋季学術講演会
  • Place of Presentation: 仙台国際センター
  • Year and Date: 2014-10-22 – 2014-10-24
• [Presentation] 紫外レーザーによる炭化水素微小液滴の二次微粒化， (2014)
  • Author(s): 榎本啓士，岩船尚樹，澤崎駿佑，野末浩隆，稗田登，
  • Organizer: 自動車技術会2014秋季学術講演会
  • Place of Presentation: 仙台国際センター
  • Year and Date: 2014-10-22 – 2014-10-24
• [Presentation] 帯電エタノール液滴の微粒化過程の観察 (2014)
  • Author(s): 村上諒祐，榎本啓士
  • Organizer: 2013年度 学術研究講演会（自動車技術会中部支部）
  • Place of Presentation: 愛知
• [Presentation] Observation of Luminous Flame with Fuel Droplet Array (2013)
  • Author(s): Hiroshi Enomoto, Shogo Kunioka
  • Organizer: Small Engine Technology Conference 2013
  • Place of Presentation: Taipei, Taiwan
• [Presentation] 拡散火炎近傍でのベンゼン環添加燃料の輝炎生成挙動 (2013)
  • Author(s): "Enomoto Hiroshi Shogo Kunioka Noboru Hieda"
  • Organizer: 自動車技術会学術講演会2013秋期大会
  • Place of Presentation: 愛知
• [Presentation] ヘキサデカン単一液滴の蒸発速度に及ぼす圧力の影響 (2013)
  • Author(s): "澤崎駿佑 榎本啓士 稗田登"
  • Organizer: 第51回燃焼シンポジウム
  • Place of Presentation: 東京