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Heat Transfer Research
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ISSN Imprimer: 1064-2285

ISSN En ligne: 2162-6561

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00072 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.43 SJR: 0.318 SNIP: 0.568 CiteScore™:: 3.5 H-Index: 28

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EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER IN A NOVEL HEAT SINK BY MEANS OF ALUMINA NANOFLUIDS

Volume 43, Numéro 8, 2012, pp. 709-720
DOI: 10.1615/HeatTransRes.2012004421
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Hootan Zirakzadeh
Department of Mechanical Engineering, University of Tehran, Tehran, Iran
Alireza Mashayekh
Department of Mechanical Engineering, University of Tehran, Tehran, Iran
Hossein Noori Bidgoli
Department of Mechanical Engineering, Islamic Azad University of Kashan, Kashan, Iran
Mehdi Ashjaee
Department of Mechanical Engineering, University of Tehran, Tehran, Iran

RÉSUMÉ

In this paper, heat transfer characteristics of a miniature heat sink cooled by Al2O3−water nanofluids were investigated experimentally. Based on plate fin heat sinks, a new type of plate pin-finnned heat sink is developed which is composed of a plate fin heat sink and columnar pins between the plate fins. The heat sink was fabricated from aluminum and insulated by plexiglass cover plates and consisted of five pin-finned rectangular channels with a length of 42 mm. The volume fraction of the Al2O3−water nanofluid particles was in the range from 0.5 to 2%. Mixtures were prepared without a dispersion agent. Tests were performed while supplying a 180 W/cm2 heat flux to the bottom of heat sink. Experimental results showed that dispersion of Al2O3 nanoparticles in water increased significantly the overall heat transfer coefficient, while the thermal resistance of heat sink decreased. Also, the plate pin-finned heat sink showed an increase in the heat transfer coefficient up to 20% in comparison with the conventional plate fin heat sink.

MOTS CLÉS: heat transfer, experimental, Al2O3–water nanofluid, novel miniature heat sink, constant heat flux
CITÉ PAR

  1. Mehrali Mohammad, Sadeghinezhad Emad, Rosen Marc A., Tahan Latibari Sara, Mehrali Mehdi, Metselaar Hendrik Simon Cornelis, Kazi Salim Newaz, Effect of specific surface area on convective heat transfer of graphene nanoplatelet aqueous nanofluids, Experimental Thermal and Fluid Science, 68, 2015. Crossref

  2. Zhai Y.L., Xia G.D., Liu X.F., Li Y.F., Heat transfer enhancement of Al2O3-H2O nanofluids flowing through a micro heat sink with complex structure, International Communications in Heat and Mass Transfer, 66, 2015. Crossref

  3. Ciloglu Dogan, Bolukbasi Abdurrahim, A comprehensive review on pool boiling of nanofluids, Applied Thermal Engineering, 84, 2015. Crossref

  4. Miry Seyed Ziaeddin, Roshani Majid, Hanafizadeh Pedram, Ashjaee Mehdi, Amini Faezeh, Heat Transfer and Hydrodynamic Performance Analysis of a Miniature Tangential Heat Sink Using Al2O3–H2O and TiO2–H2O Nanofluids, Experimental Heat Transfer, 29, 4, 2016. Crossref

  5. Nayak R.K., Bhattacharyya S., Pop I., Numerical study on mixed convection and entropy generation of Cu–water nanofluid in a differentially heated skewed enclosure, International Journal of Heat and Mass Transfer, 85, 2015. Crossref

  6. Kherbeet A.Sh., Mohammed H.A., Salman B.H., Ahmed Hamdi E., Alawi Omer A., Rashidi M.M., Experimental study of nanofluid flow and heat transfer over microscale backward- and forward-facing steps, Experimental Thermal and Fluid Science, 65, 2015. Crossref

  7. Sadaghiani Abdolali Khalili, Yildiz Mehmet, Koşar Ali, Numerical modeling of convective heat transfer of thermally developing nanofluid flows in a horizontal microtube, International Journal of Thermal Sciences, 109, 2016. Crossref

  8. Colangelo G., Favale E., Milanese M., de Risi A., Laforgia D., Cooling of electronic devices: Nanofluids contribution, Applied Thermal Engineering, 127, 2017. Crossref

  9. Al-damook Amer, Alkasmoul FahadSaleh, Heat transfer and airflow characteristics enhancement of compact plate-pin fins heat sinks – a review, Propulsion and Power Research, 7, 2, 2018. Crossref

  10. Babar Hamza, Ali Hafiz Muhammad, Airfoil shaped pin-fin heat sink: Potential evaluation of ferric oxide and titania nanofluids, Energy Conversion and Management, 202, 2019. Crossref

  11. Falahat Alireza, Bahoosh Reza, Noghrehabadi Aminreza, Rashidi Mohammad Mehdi, Experimental study of heat transfer enhancement in a novel cylindrical heat sink with helical minichannels, Applied Thermal Engineering, 154, 2019. Crossref

  12. Fadhil Ahmed M., Khalil Wissam H., Al-damook Amer, The hydraulic-thermal performance of miniature compact heat sinks using SiO2 -water nanofluids, Heat Transfer-Asian Research, 48, 7, 2019. Crossref

  13. Al-damook Amer, Alfellag Mohanad A., Khalil Wissam H., Three-dimensional computational comparison of mini pinned heat sinks using different nanofluids: Part one-the hydraulic-thermal characteristics, Heat Transfer-Asian Research, 49, 1, 2020. Crossref

  14. Kiani Mehrdad, Omiddezyani Soheil, Houshfar Ehsan, Miremadi Seyed Rahman, Ashjaee Mehdi, Mahdavi Nejad Alireza, Lithium-ion battery thermal management system with Al2O3/AgO/CuO nanofluids and phase change material, Applied Thermal Engineering, 180, 2020. Crossref

  15. Wang Changliang, Tian Maocheng, Zhang Jingzhi, Zhang Guanmin, Zhang Yi, Numerical study on pressure drop and heat transfer characteristics of gas-liquid Taylor flow in a microchannel based on FFR method, International Communications in Heat and Mass Transfer, 117, 2020. Crossref

  16. Al-Mohsen Shahd A. Abd, Abed Isam M., Ali Farooq H., A numerical comparison of circular and corrugation heat sink for laminar CuO–water nano-fluid flow and heat transfer enhancement, Applied Nanoscience, 2021. Crossref

  17. Bahoosh Reza, Falahat Alireza, Heat transfer of nanofluid through helical minichannels with secondary branches, Heat and Mass Transfer, 57, 4, 2021. Crossref

  18. Khan Asif, Hadi Fazle, Akram Naveed, Bashir Muhammad Anser, Ali Hafiz Muhammad, Janjua Muhammad Mansoor, Hussain Abid, Pasha Riffat Asim, Janjua Ajaz Bashir, Farukh Farukh, Review of micro and mini channels, porous heat sinks with hydrophobic surfaces for single phase fluid flow, Journal of the Taiwan Institute of Chemical Engineers, 132, 2022. Crossref

  19. Pandey Vivek, Hordofa Bekele Gadissa, Sharma Neeraj, Numerical Investigation of Heat Transfer Enhancement due to Two-Phase Flow in Microchannel, Materials Today: Proceedings, 63, 2022. Crossref

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