Effects of Al2O3 Concentration in Ethylene Glycol on Convection Heat Transfer Coefficient

被引：0
|
作者：
Basavaraj K. [1 ]
Elangovan K. [2 ]
Shankar S. [3 ]
Satyanarayan [4 ]
机构：
[1] Dept. of Mech. Engg., Rao Bahadur Y Mahabhaleswarappa Engg. College, Karnataka, Ballari
[2] Dept. of Mech. Engg., Er.Perumal Manimekalai College of Engg, Karnataka, Hosur
[3] Dept. of Mech. Engg, Cambridge Institute of Tech, Karnataka, Bengaluru
[4] Dept. of Mech. Engg, Alva’s Institute of Engg. and Tech, Karnataka, Moodbidri
来源：
International Journal of Vehicle Structures and Systems | 2023年 / 15卷 / 03期
关键词：
Concentration; Heat transfer coefficient; Nanofluids; Stability; Thermophysical properties;
D O I：
10.4273/ijvss.15.3.12
中图分类号：
学科分类号：
摘要：
The energy demand is more in the world due to increase in the populations. The sustainable and clean renewable energy is required to meet the demand. The solar energy with nanofluid used as heat transfer medium is the best alternative source to enhance the rate of heat transfer. The nanofluids are the suspended nano sized particles in the water, ethylene glycol or oil. The stability analysis of Al2O3 ethylene glycol carried out using zeta potential method. The 20nm sized Al2O3 nanoparticles with volume concentration from 0.01% to 1% in ethylene glycol is used as nanofluid to study the effects of concentration on convective heat transfer coefficient (HTC) and wall function HTC at temperature 298K and mass flow rate 0.033kg/s. The investigation also carried out to study the effects of concentration on its thermophysical properties of nanofluid. ANSYS fluent software used to carry out the numerical analysis with suitable thermal boundary conditions. © 2023. Carbon Magics Ltd.
引用
收藏
页码：345 / 350
页数：5
相关论文
共 50 条
  • [21] Experimental study of heat transfer enhancement in automobile radiator using Al2O3/water-ethylene glycol nanofluid coolants
    Nambeesan, K. P. Vasudevan
    Parthiban, R.
    Kumar, K. Ram
    Athul, U. R.
    Vivek, M.
    Thirumalini, S.
    INTERNATIONAL JOURNAL OF AUTOMOTIVE AND MECHANICAL ENGINEERING, 2015, 12 : 2857 - 2865
  • [22] Experimental investigation of heat transfer potential of Al2O3/Water-Mono Ethylene Glycol nanofluids as a car radiator coolant
    Subhedar, Dattatraya G.
    Ramani, Bharat M.
    Gupta, Akhilesh
    CASE STUDIES IN THERMAL ENGINEERING, 2018, 11 : 26 - 34
  • [23] Experimental investigation of radiator heat transfer efficiency using Water plus Ethylene Glycol based Al2O3, SiC nanofluids
    SatyaPrasad, S.
    Rambabu, V
    Ravibabu, S.
    5TH INTERNATIONAL CONFERENCE ON MATERIALS AND MANUFACTURING ENGINEERING-2020 (ICMME-2020), 2020, 954
  • [24] Experimental Investigation of Laminar Convection Heat Transfer of Al2O3-Ethylene Glycol-Water Nanofluid as a Coolant in a Car Radiator
    Sheikhzadeh, G. A.
    Fakhari, M. M.
    Khorasanizadeh, H.
    JOURNAL OF APPLIED FLUID MECHANICS, 2017, 10 (01) : 209 - 219
  • [25] Experimental investigation of transient heat transfer coefficient in natural convection with Al2O3-nanofluids
    Gavili, Anwar
    Isfahani, Taghi
    HEAT AND MASS TRANSFER, 2020, 56 (03) : 901 - 911
  • [26] Experimental investigation of transient heat transfer coefficient in natural convection with Al2O3-nanofluids
    Anwar Gavili
    Taghi Isfahani
    Heat and Mass Transfer, 2020, 56 : 901 - 911
  • [27] Mixed convection heat transfer of AL2O3 nanofluid in a horizontal channel subjected with two heat sources
    Milad Ghaneifar
    Afrasiab Raisi
    Hafiz Muhammad Ali
    Pouyan Talebizadehsardari
    Journal of Thermal Analysis and Calorimetry, 2021, 143 : 2761 - 2774
  • [28] NATURAL CONVECTION OF ETHYLENE GLYCOL AND WATER MIXTURE BASED AL2O3 NANOFLUIDS BETWEEN VERTICAL CONCENTRIC CYLINDERS
    Kahveci, Kamil
    Ogut, Elif Buyuk
    ISI BILIMI VE TEKNIGI DERGISI-JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, 2020, 40 (02) : 237 - 250
  • [29] On the Efficacy of Ru/Al2O3 Catalyst for Steam Reforming of Ethylene Glycol
    Sundari, Ravi
    Vaidya, Prakash D.
    CHEMICAL ENGINEERING COMMUNICATIONS, 2015, 202 (11) : 1446 - 1454
  • [30] Heat transfer and friction factor of water and ethylene glycol mixture based TiO2 and Al2O3 nanofluids under turbulent flow
    Azmi, W. H.
    Hamid, K. Abdul
    Usri, N. A.
    Mamat, Rizalman
    Mohamad, M. S.
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2016, 76 : 24 - 32
12345