Development of Cavitation Suppression Using Thermal Characteristics of Insoluble Mixture Liquid

• Project/Area Number: 22760123
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Fluid engineering
• Research Institution: Gunma University
• Principal Investigator: KAWASHIMA Hisanobu 群馬大学, 大学院・工学研究科, 助教 (50399531)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 混相流 / キャビテーション / 気泡 / 冷媒 / 熱・物質輸送 / 可視化計測 / 流体工学 / 可視化

Research Abstract

The aim of this study is a high impulsive force suppression with refrigerant liquid on cavitation collapse motion. The visualization with a high-speed video camera and a measuring of impulsive force was performed for both experiments of a single bubble radial motion in varying pressure fields and cavitating flow. The impulsive force with refrigerant liquid was suppressed compared with the case without refrigerant it, though the bubble growth and amount of bubble generation in cavitating flow with refrigerant liquid was greater than that of without case.

Research Products

• [Journal Article] 微小冷媒液滴の水面への衝突による微小気泡の混入 (2011)
  • Author(s): 川島久宜,柴崎良太,石間経章
  • Journal Title: 可視化情報学会論文集 Volume: Vol.31,No.7 Pages: 27-32
  • NAID: 130004955853
  • Peer Reviewed
• [Journal Article] 微小冷媒液滴の水面への衝突による微小気泡の混入 (2011)
  • Author(s): 川島 久宜
  • Journal Title: 可視化情報学会論文集 Volume: 31 Pages: 27-32
  • NAID: 130004955853
  • Peer Reviewed
• [Presentation] Suppression of the Impulsive Force on Cavitation Collapse with Refrigerant Liquid (2013)
  • Author(s): Koike, Y.
  • Organizer: 12th Int. Conf. on Fluid Control, Measureing, and Visualization
  • Place of Presentation: Nara Prefecture New Public Hall, Nara (Japan)
• [Presentation] Visualization of Cavitating Flow with Refrigerant Liquid (2013)
  • Author(s): Kawashima, H.
  • Organizer: 12th Int. Conf. on Fluid Control, Measureing, and Visualization
  • Place of Presentation: Nara Prefecture New Public Hall, Nara (Japan)
• [Presentation] Multipoint Measurment of Impact Force with PVDF Film on Cavitating Flow (2012)
  • Author(s): Hashimoto, Y., Koike, Y., Kawashima, H., Ishima, T.
  • Organizer: 4th Int. Conf. on Advance Micro-Device Eng.
  • Place of Presentation: 桐生文化会館(群馬県)
  • Year and Date: 2012-12-07
• [Presentation] Influence of Collapse Pressure Control on Bubble Radial Motion (2012)
  • Author(s): NURUL SYAFIQAH, Kumazawa, Y., Koike, Y., Kawashima, H., Ishima, T.
  • Organizer: 8th Int. Symp. on Cavitation
  • Place of Presentation: Novotel Clark Hotel (シンガポール,シンガポール)
  • Year and Date: 2012-08-15
• [Presentation] Multipoint Measurment of Impact Force with PVDF Film on Cavitating Flow (2012)
  • Author(s): Hashimoto, Y.
  • Organizer: 4th Int. Conf. on Advance Micro-Device Eng.
  • Place of Presentation: Kiryu City Performing Arts Center, Kiryu (Japan)
• [Presentation] Influence of Collapse Pressure Control on Bubble Radial Motion (2012)
  • Author(s): NURUL SYAFIQAH
  • Organizer: 8th Int. Symp. on Cavitation
  • Place of Presentation: Novotel Clark Quay, Singapore
• [Presentation] Visualization of Droplet Impingement on Liquid Surface (2011)
  • Author(s): Kawashima, H., Shibasaki, R., Ishima, T.
  • Organizer: 3rd Int. Conf. on Advance Micro-Device Eng.
  • Place of Presentation: 桐生文化会館(群馬県)
  • Year and Date: 2011-12-09
• [Presentation] Visualization of the Cavitation with Refrigerant Liquid (2011)
  • Author(s): Kawashima, H., Abe, H., Y. Kumazawa, S., NURUL, Ishima, T.
  • Organizer: 11th Int. Conf. on Fluid Control, Measurement, and Visualization
  • Place of Presentation: National Taiwan Ocean University, (基隆,台湾)
  • Year and Date: 2011-12-06
• [Presentation] 不溶性液体注入によるキャビテーショ ン流れの可視化 (2011)
  • Author(s): NURUL SYAFIQAH BINTI SAMSUL BAHRIN, 小池裕平, 川島久宜, 石間経章
  • Organizer: 可視化情報学会 全 国講演会
  • Place of Presentation: 富山国際会議場, (富山県)
  • Year and Date: 2011-09-27
• [Presentation] 不溶性液体注入によるキャビテーション流れの可視化 (2011)
  • Author(s): NURUL SYAFIQAH
  • Organizer: 可視化情報学会 全国講演会
  • Place of Presentation: 富山国際会議場, 富山県
• [Presentation] Visualization of the Cavitation with Refrigerant Liquid (2011)
  • Author(s): Kawashima, H
  • Organizer: 11th Int. Conf. on Fluid Control, Measurement, and Visualization
  • Place of Presentation: National Taiwan Ocean University, Keelung (Taiwan)
• [Presentation] Visualization of Droplet Impingement on Liquid Surface (2011)
  • Author(s): Kawashima, H.
  • Organizer: 3rd Int. Conf. on Advance Micro-Device Eng.
  • Place of Presentation: Kiryu City Performing Arts Center, Kiryu (Japan)
• [Presentation] 不溶性冷媒液体を用いたキャビテーション抑制法の検討 (2010)
  • Author(s): 熊沢勇貴,柴崎良太,川島久宜,石間経章
  • Organizer: 日本機械学会年次大会,名古屋工業大学
  • Place of Presentation: 愛知県
  • Year and Date: 2010-09-08
• [Presentation] 不溶性冷媒液体を用いたキャビテーション抑制法の検討 (2010)
  • Author(s): 熊沢勇貴, 柴崎良太, 川島久宜, 石間経章
  • Organizer: 日本機械学会年次大会
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2010-09-08
• [Presentation] A Bubble Radial Motion from a Refrigerant Droplet in Varying Pressure Fields (2010)
  • Author(s): Kumazawa,Y.,Shibasaki,R., Kawashima, H., Ishima, T.
  • Organizer: 14th. Int. Symp. on Flow. Vis., EXCO
  • Place of Presentation: 大邱,韓国
  • Year and Date: 2010-06-21
• [Presentation] Reduction of Cavitation Damage by Refrigerant Injection (2010)
  • Author(s): Kawashima, H., Moriyama, Y., Kumazawa,Y., Ishima, T.
  • Organizer: 14th. Int. Symp. on Flow. Vis., EXCO
  • Place of Presentation: 大邱,韓国
  • Year and Date: 2010-06-21
• [Presentation] Reduction of Cavitation Damage by Refrigerant Injection (2010)
  • Author(s): 川島久宜, 森山侑祐, 熊沢勇貴, 石間経章
  • Organizer: 第14回国際シンポジウム流れの可視化
  • Place of Presentation: 韓国, 大邱, EXCO
  • Year and Date: 2010-06-21
• [Presentation] Bubble Radial Motion from a Refrigerant Droplet in Varying Pressure Field (2010)
  • Author(s): 熊沢勇貴, 柴崎良太, 川島久宜, 石間経章
  • Organizer: 第14回国際シンポジウム流れの可視化
  • Place of Presentation: 韓国, 大邱, EXCO
  • Year and Date: 2010-06-21
• [Presentation] Radial Motion of a Spherical Cavitation Bubble in Varying Pressure Fields (2010)
  • Author(s): Kawashima, H., Kumazawa, Y., Kameda, M. (2010)
  • Organizer: 7th Int. Conf. on Mult. Flow, Tampa Marriot Waterside Hotel and Marina
  • Place of Presentation: タンパ, 米国
  • Year and Date: 2010-05-31
• [Presentation] Radial Motion of a Spherical Cavitation Bubble in Varying Pressure Fields (2010)
  • Author(s): 川島久宜, 熊沢勇貴, 亀田正治
  • Organizer: 第7回混相流国際会議
  • Place of Presentation: アメリカ, Tampa, Marriott Tampa Waterside Hotel
  • Year and Date: 2010-05-31