The study of heat transfer for nanofluid with carbon nano particle in an exhaust gas recirculation (EGR) cooler

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• 作者：Seongsoo Kim (1)
  Hanshik Chung (1)
  Hyomin Jeong (1)
  Byungho Lee (2)
  Bayanjargal Ochirkhuyag (3)
  Jehyun Lee (4)
  Heekyu Choi (4)
  
• 刊名：Heat and Mass Transfer
• 出版年：2013
• 出版时间：July 2013
• 年：2013
• 卷：49
• 期：7
• 页码：1051-1055
• 全文大小：411KB
• 参考文献：1. Jang S, Park S, Choi K, Kim H (2011) Experimental investigation of the influences of shape and surface area on the EGR cooler efficiency. Heat Mass Transf 47:621鈥?28 CrossRef
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• 作者单位：Seongsoo Kim (1)
  Hanshik Chung (1)
  Hyomin Jeong (1)
  Byungho Lee (2)
  Bayanjargal Ochirkhuyag (3)
  Jehyun Lee (4)
  Heekyu Choi (4)
  
  1. Department of Energy Mechanical Engineering, Institute of Marine Industry Gyeongsang National University, Tongyoung, 650-160, Korea
  2. Department of Mechanical and Automotive Industry, Kyungnam College of Information and Technology, Busan, 617-701, Korea
  3. Faculty of Chemistry and Chemical Technology, National University of Mongolia, Ulaanbaatar, 14210, Mongolia
  4. Engineering Research Center (ERC) for Integrated Mechatronics Materials and Components, Changwon National University, Changwon, 641-773, Korea
  
• ISSN：1432-1181

文摘

A carbon nanofluid was adapted to examine the characteristics of its cooling performance in an exhaust gas recirculation (EGR) cooler, compared with that of the usual working fluid water. After steady state, the heat transfer rate of water became nearly constant; however, that of the nanofluid showed a slight increase, suggesting that something happened to the nanofluid. The result shows that the cooling performance of the carbon nanofluid was a little better than that of water; however, its performance data improved with time while those of water were stable. It shows that assembly of the carbon nanoparticles changed with its circulation through the EGR cooler and the shape of the particle assembly depended on the dispersion method employed.