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Numerical Investigation of Turbulent Flow and Heat Transfer Characteristics of PGW-CuO Nanofluids

M.T.Naik1E.Vojkani2G.Ravi3

1. JNTUH College of Engineering Kukatpally Hyderabad2. JNT University3. Department of Mechanical Engineering at JNTUH College of Engineering Hyderabad

摘要:In this paper, turbulent convection flow of CuO nanofluids of propylene glycol-water (30:70 by volume) as the base fluid and flowing in a circular tube, subjected to a constant and uniform heat flux at the wall, is numerically analyzed. The effects of nanoparticles concentrations and Reynolds number are investigated on the flow and the convective heat transfer behavior of CuO nanofluids. It is found that nanofluids containing more concentrations have shown higher heat transfer coefficient. The analysis is carried out in the nanoparticles volume concentration range from 0.1% to 1.2%. The heat transfer coefficient increases by 9% for 1.2% CuO nanofluids over the base fluid. The numerical results are compared with the experimental data and reasonable good agreement is achieved.
会议名称:

2nd International Conference on Computer Science and Data Mining(ICCSDM’13);2nd International Conference on Electronics and Wireless Communication(ICEWC’13);2nd International Conference on Cryptography and Network Security(ICCNS’13);2nd International Conference on Mechanical and Materials Engineering(ICMME’13);2nd International Conference on Literature,Finance and Marketing(ICLFM’13);2nd International Conference on Transport Management(ICTM’13);2nd International Conference on Civil and Geological Systems(ICCGS’13);2nd International Conference on Agriculture and Environment Systems(ICAES’13);2nd International Conference on Biological and Chemical Processes(ICBCP’13)

会议时间:

2013-04-23;2013-04-23;2013-04-23;2013-04-23;2013-04-23;2013-04-23;2013-04-23;2013-04-23;2013-04-23

会议地点:

Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand;Pattaya,Thailand

  • 专辑:

    理工C(机电航空交通水利建筑能源)

  • 专题:

    动力工程

  • 分类号:

    TK124

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