Thermal Conductivity and Rheological Studies for Graphene-Al2O3 / Ethylene Glycol-Water Hybrid Nanofluid at Low Temperatures
被引:4
作者:
Nayebpashaee, Nasim
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Stand Res Inst SRI, Technol & Engn Res Ctr, Met & Mech Engn Res Grp, Karaj, IranStand Res Inst SRI, Technol & Engn Res Ctr, Met & Mech Engn Res Grp, Karaj, Iran
Nayebpashaee, Nasim
[1
]
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Hadavi, S. M. M.
[2
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机构:
[1] Stand Res Inst SRI, Technol & Engn Res Ctr, Met & Mech Engn Res Grp, Karaj, Iran
[2] Tarbiat Modares Univ, Dept Mat Engn, Tehran, Iran
In this study, the effect of nanoparticle concentration and temperature on the thermophysical properties of graphene-Al2O3/ethylene glycol-water hybrid nanofluid at low temperatures was experimentally investigated. The nanoparticles were characterized by XRD, SEM, TEM and BET methods. The dynamic viscosity and thermal conductivity of the hybrid nanofluids were experimentally determined at different volume concentrations of nanoparticles (0.05%, 0.1%, 0.5%, 1%, 1.5%, 2%, and 2.5%) and at temperatures ranging from 263 to 303 K. The experimental results showed that the incorporation of nanoparticles into the base fluid significantly increased the viscosity. The hybrid nanofluid with solid volume fractions less than 0.5% exhibited Newtonian behavior, while those with higher solid volume fractions (0.5% - 2.5%) exhibited shear-thinning nonNewtonian behavior and followed the power law model. The hybrid nanofluids showed surprising behavior at sub-zero temperatures and low concentration, which can be attributed to oleic acid and graphene nanoplatelets. The thermal conductivity of the hybrid nanofluids increased with increasing temperature and volumetric concentration of the nanoparticles. The ratios of thermal conductivity were increased by about 44.02% and 4.07% at 303 K and 263 K, respectively, with a solid concentration of 2.5 vol%. Based on the experimental results, a reliable correlation was presented to evaluate the thermal conductivity of graphene-Al2O3/ethylene glycol-water hybrid nanofluid at different temperatures and nanoparticle concentrations.
机构:
Dumlupinar Univ, Dept Mech Engn, TR-43270 Kutahya, Turkey
Univ Rennes 1, IUT St Malo, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35417 St Malo, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Aladag, Bahadir
Halelfadl, Salma
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Univ Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Univ Rennes 1, IUT St Malo, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35417 St Malo, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Halelfadl, Salma
Doner, Nimeti
论文数: 0引用数: 0
h-index: 0
机构:
Dumlupinar Univ, Dept Mech Engn, TR-43270 Kutahya, TurkeyUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Doner, Nimeti
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Mare, Thierry
Duret, Steven
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Ctr Tech Froid & Climatisat, F-22100 Dinan, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Duret, Steven
Estelle, Patrice
论文数: 0引用数: 0
h-index: 0
机构:
Univ Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
机构:
Majmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi ArabiaMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Alarifi, Ibrahim M.
Alkouh, Ahmad Bader
论文数: 0引用数: 0
h-index: 0
机构:
Coll Technol Studies, Petr Engn Dept, Kuwait, KuwaitMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Alkouh, Ahmad Bader
Ali, Vakkar
论文数: 0引用数: 0
h-index: 0
机构:
Majmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi ArabiaMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Ali, Vakkar
Hoang Minh Nguyen
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机构:
Ton Duc Thang Univ, Inst Computat Sci, Div Computat Phys, Ho Chi Minh City, Vietnam
Ton Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City, VietnamMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
机构:
King Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi ArabiaKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Almitani, Khalid H.
Abu-Hamdeh, Nidal H.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Ctr Res Excellence Renewable Energy & Power Syst, Jeddah 21589, Saudi Arabia
King Abdulaziz Univ, Dept Mech Engn, Fac Engn, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Abu-Hamdeh, Nidal H.
Etedali, Sasan
论文数: 0引用数: 0
h-index: 0
机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Etedali, Sasan
Abdollahi, Ali
论文数: 0引用数: 0
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机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Abdollahi, Ali
Goldanlou, Aysan Shahsavar
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机构:
Duy Tan Univ, Inst Res & Dev, Da Nang 550000, Vietnam
Duy Tan Univ, Fac Elect Elect Engn, Da Nang 550000, VietnamKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Goldanlou, Aysan Shahsavar
Golmohammadzadeh, Ali
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h-index: 0
机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
机构:
Dumlupinar Univ, Dept Mech Engn, TR-43270 Kutahya, Turkey
Univ Rennes 1, IUT St Malo, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35417 St Malo, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Aladag, Bahadir
Halelfadl, Salma
论文数: 0引用数: 0
h-index: 0
机构:
Univ Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Univ Rennes 1, IUT St Malo, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35417 St Malo, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Halelfadl, Salma
Doner, Nimeti
论文数: 0引用数: 0
h-index: 0
机构:
Dumlupinar Univ, Dept Mech Engn, TR-43270 Kutahya, TurkeyUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Doner, Nimeti
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机构:
Mare, Thierry
Duret, Steven
论文数: 0引用数: 0
h-index: 0
机构:
Ctr Tech Froid & Climatisat, F-22100 Dinan, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
Duret, Steven
Estelle, Patrice
论文数: 0引用数: 0
h-index: 0
机构:
Univ Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, FranceUniv Rennes 1, IUT Rennes, Insa, Equipe Mat & Thermorheol,LGCGM EA3913,UEB, F-35704 Rennes 7, France
机构:
Majmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi ArabiaMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Alarifi, Ibrahim M.
Alkouh, Ahmad Bader
论文数: 0引用数: 0
h-index: 0
机构:
Coll Technol Studies, Petr Engn Dept, Kuwait, KuwaitMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Alkouh, Ahmad Bader
Ali, Vakkar
论文数: 0引用数: 0
h-index: 0
机构:
Majmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi ArabiaMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
Ali, Vakkar
Hoang Minh Nguyen
论文数: 0引用数: 0
h-index: 0
机构:
Ton Duc Thang Univ, Inst Computat Sci, Div Computat Phys, Ho Chi Minh City, Vietnam
Ton Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City, VietnamMajmaah Univ, Coll Engn, Dept Mech & Ind Engn, Al Majmaah 11952, Saudi Arabia
机构:
King Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi ArabiaKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Almitani, Khalid H.
Abu-Hamdeh, Nidal H.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Ctr Res Excellence Renewable Energy & Power Syst, Jeddah 21589, Saudi Arabia
King Abdulaziz Univ, Dept Mech Engn, Fac Engn, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Abu-Hamdeh, Nidal H.
Etedali, Sasan
论文数: 0引用数: 0
h-index: 0
机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Etedali, Sasan
Abdollahi, Ali
论文数: 0引用数: 0
h-index: 0
机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Abdollahi, Ali
Goldanlou, Aysan Shahsavar
论文数: 0引用数: 0
h-index: 0
机构:
Duy Tan Univ, Inst Res & Dev, Da Nang 550000, Vietnam
Duy Tan Univ, Fac Elect Elect Engn, Da Nang 550000, VietnamKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia
Goldanlou, Aysan Shahsavar
Golmohammadzadeh, Ali
论文数: 0引用数: 0
h-index: 0
机构:
Sapienza Univ Roma, Via Eudossiana 18, I-00184 Rome, ItalyKing Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah, Saudi Arabia