ナノスケールで制御された高温固体表面における相変化現象の解明と熱輸送制御

2017 年度 実績報告書

• 研究課題/領域番号: 16H07043
• 研究機関: 九州大学
• 研究代表者: Sivasankaran H. 九州大学, カーボンニュートラル・エネルギー国際研究所, 助教 (50782546)
• 研究期間 (年度): 2016-08-26 – 2018-03-31
• キーワード: phase change / nanoscale

研究実績の概要

The research work is progressed satisfactorily. We were successful in understanding the liquid-vapour phase change phenomena using laser based diagnostic techniques. The time domain thermoreflectance setup was designed to measure the liquid-vapour interfacial resistance when a liquid droplet was impinging on the hot surfaces.The research work need to be extended to measure the thickness of the vapour layer during the phase change process. Further experiments need to be done on surfaces with different wettability to understand the formation of insulating layer and interfacial resistance.

現在までの達成度 (段落)

29年度が最終年度であるため、記入しない。

今後の研究の推進方策

29年度が最終年度であるため、記入しない。

研究成果

• [国際共同研究] College of Engineering, Guindy/National Institute of Technology, India/Indian Institute of Technology, Mandi(India)
  • 国名: インド
  • 外国機関名: College of Engineering, Guindy/National Institute of Technology, India/Indian Institute of Technology, Mandi
• [雑誌論文] Performance analysis of solar chimney using mathematical and experimental approaches (2018)
  • 著者名/発表者名: Sivaram PM, Sivasankaran Harish, Premalatha M, Arunagiri A
  • 雑誌名: International Journal of Energy Research 巻: Printing in progress ページ: 1-13
  • DOI: 10.1002/er.4007
  • 国際共著
• [雑誌論文] Gladiolus dalenii based Bioinspired Structured Surface via Soft Lithography and its Application in Water Vapor Condensation and Fog Harvesting (2018)
  • 著者名/発表者名: V Sharma, D. Orejon, Y. Takata, V. krishnan, S.Harish
  • 雑誌名: ACS Sustainable Chemistry and Engineering 巻: Printing in progress ページ: 1-13
  • DOI: 10.1021/acssuschemeng.8b00815
• [雑誌論文] Enhanced melting behavior of carbon based phase change nanocomposites in horizontally oriented latent heat thermal energy storage system (2017)
  • 著者名/発表者名: Nitesh Das, Masamichi Kohno, Yasuyuki Takata, Dhiraj V. Patil, Sivasankaran Harish
  • 雑誌名: Applied Thermal Engineering 巻: 125 ページ: 880-890
  • DOI: 10.1016/j.applthermaleng.2017.07.084
  • 国際共著
• [雑誌論文] Overall heat transfer coefficient improvement of an automobile radiator with graphene based suspensions (2017)
  • 著者名/発表者名: C. Selvam, R. Solaimalai Raja, D. Mohan Lal, Sivasankaran Harish
  • 雑誌名: International Journal of Heat and Mass Transfer 巻: 115 ページ: 580-588
  • DOI: 10.1016/j.ijheatmasstransfer.2017.08.071
  • 国際共著
• [雑誌論文] Enhanced heat transfer performance of an automobile radiator with graphene based suspensions (2017)
  • 著者名/発表者名: C. Selvam, D. Mohan Lal, Sivasankaran Harish
  • 雑誌名: Applied Thermal Engineering 巻: 123 ページ: 50-60
  • DOI: 10.1016/j.applthermaleng.2017.05.076
• [学会発表] An approach for quantitative analysis of pore size distribution of silica gel using atomic force microscopy (2017)
  • 著者名/発表者名: ML. Palash, S. Mitra, S. Harish, K.Thu, T. Nishiyama, K. Takahashi, BB. Saha
  • 学会等名: International Sorption Heat Pump Conference