caa a22 4500 606188940 CHVBK 20210128100847.0 cr unu---uuuuu 210128e20150501xx s 000 0 eng 10.1007/s10891-015-1235-1 doi (NATIONALLICENCE)springer-10.1007/s10891-015-1235-1 Numerical Investigation of Laminar Heat Transfer of Nanofluid-Cooled Mini-Rectangular Fin Heat Sinks [Elektronische Daten] [Paisarn Naphon, Lursukd Nakharintr] The single- and two-phase models in three-dimensional analysis are applied to study laminar convective heat transfer of nanofluids in a minichannel heat sink. The nanofluids with suspending TiO 2 nanoparticles of average diameter 21 nm are prepared by ultrasound with a constant nanoparticle concentration of 0.4 vol.% without using surfactants. Experiments are carried out to verify the predicted results. It is shown that the results obtained from the two-phase model are more precise in comparison with the experimental results than those from the single-phase model. The predicted heat transfer coefficients for nanofluids are higher than those for water. Springer Science+Business Media New York, 2015 nanofluids nationallicence convective heat transfer nationallicence single- and two-phase models nationallicence Naphon Paisarn Thermo-Fluid and Heat Transfer Enhancement Research Lab. (TFHT), Department of Mechanical Engineering, Faculty of Engineering, Srinakharinwirot University, 63 Rangsit-Nakhornnayok Rd., 26120, Ongkharak, Nakhorn-Nayok, Thailand aut Nakharintr Lursukd Thermo-Fluid and Heat Transfer Enhancement Research Lab. (TFHT), Department of Mechanical Engineering, Faculty of Engineering, Srinakharinwirot University, 63 Rangsit-Nakhornnayok Rd., 26120, Ongkharak, Nakhorn-Nayok, Thailand aut Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/3(2015-05-01), 666-675 1062-0125 88:3<666 2015 88 10891 https://doi.org/10.1007/s10891-015-1235-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10891-015-1235-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Naphon Paisarn Thermo-Fluid and Heat Transfer Enhancement Research Lab. (TFHT), Department of Mechanical Engineering, Faculty of Engineering, Srinakharinwirot University, 63 Rangsit-Nakhornnayok Rd., 26120, Ongkharak, Nakhorn-Nayok, Thailand aut NATIONALLICENCE 700 1- Nakharintr Lursukd Thermo-Fluid and Heat Transfer Enhancement Research Lab. (TFHT), Department of Mechanical Engineering, Faculty of Engineering, Srinakharinwirot University, 63 Rangsit-Nakhornnayok Rd., 26120, Ongkharak, Nakhorn-Nayok, Thailand aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/3(2015-05-01), 666-675 1062-0125 88:3<666 2015 88 10891