Experimental study of heat transfer enhancement and pressure drop using TiO 2 /distilled water nanofluid inside counter flow double tube heat exchanger

Ahmad Imam Rifa'I, Muhammad Faisal Hasan, Budi Kristiawan, Agung Tri Wijayanta, Takahiko Miyazaki, Kyaw Thu, Koji Enoki

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

2 被引用数 (Scopus)

抄録

Nowadays nanofluids are widely used for heat transfer enhancement. Nanometer-sized particles added to base fluid enhance the thermal conductivity and thus increase the heat transfer rate. In the present study TiO 2 nanoparticle with the average diameter, 21 nm is used. Titanium dioxide (TiO 2 ) nanofluid prepared by dispersing nanoparticles in distilled water using the two- step method with volume concentration (0.05% - 0.3%), has been investigated. The force convective heat transfer coefficient and friction factor of the TiO 2 /Distilled water nanofluid with different volume concentration and Reynolds number for flow in a counterflow double tube heat exchanger are studied in this research. The result shows that the convective heat transfer coefficient of nanofluid is higher than base fluid for the same mass flow rate and same inlet temperature of nanofluid. The Nusselt number increases with Reynolds number and volume concentration TiO 2 /Distilled water of nanofluid. Meanwhile, micro-fin tube increases pressure drop in the flow path.

本文言語英語
ホスト出版物のタイトル4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering
編集者Miftahul Anwar, Feri Adriyanto, Sutrisno Ibrahim, Meiyanto Eko Sulistyo, Subuh Pramono, Chico Hermanu Brillianto Apribowo, Hari Maghfiroh, Muhammad Hamka Ibrahim
出版社American Institute of Physics Inc.
ISBN(電子版)9780735418271
DOI
出版ステータス出版済み - 4月 23 2019
イベント4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018 - Surakarta, インドネシア
継続期間: 10月 9 201810月 11 2018

出版物シリーズ

名前AIP Conference Proceedings
2097
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

会議

会議4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018
国/地域インドネシア
CitySurakarta
Period10/9/1810/11/18

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学一般

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