Experimental study on the rheological behavior of silver-heat transfer oil nanofluid and suggesting two empirical based correlations for thermal conductivity and viscosity of oil based nanofluids

Aberoumand, Sadegh; Jafarimoghaddam, Amin; Moravej, Mojtaba; Aberoumand, Hossein; Javaherdeh, Kourosh

doi:10.1016/j.applthermaleng.2016.01.148

Cited by 212 publications

(77 citation statements)

References 26 publications

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“…The similar trend of thermal conductivity of oil-based nanofluid has been reported before by Aberoumand and Jafarimoghaddam [20] and Aberoumand et al [35,36].…”

Section: 1dynamic Viscositysupporting

confidence: 88%

An experimental and theoretical investigation on the effects of adding hybrid nanoparticles on heat transfer efficiency and pumping power of an oil-based nanofluid as a coolant fluid

Asadi¹,

Asadi²,

Aberoumand³

2018

International Journal of Refrigeration

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110

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“…The similar trend of thermal conductivity of oil-based nanofluid has been reported before by Aberoumand and Jafarimoghaddam [20] and Aberoumand et al [35,36].…”

Section: 1dynamic Viscositysupporting

confidence: 88%

An experimental and theoretical investigation on the effects of adding hybrid nanoparticles on heat transfer efficiency and pumping power of an oil-based nanofluid as a coolant fluid

Asadi¹,

Asadi²,

Aberoumand³

2018

International Journal of Refrigeration

Self Cite

110

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“…About 10% enhancement in thermal conductivity of lubricant-based nanofluids has been reported by the presence of 0.25 wt% TiO 2 nanoparticles [6]. It is considered that the enhancement on the thermal conductivity is due to the formation of clusters by agglomerated nanoparticles, which provide channels for thermal waves and transport of heat [6, 7]. However, the volume fraction of TiO 2 nanoparticles in our nanofluid is only 0.075% and the size of nanoparticles keeps uniform around 18 nm.…”

Section: Resultsmentioning

confidence: 99%

Effect of Dispersion Method on Stability and Dielectric Strength of Transformer Oil-Based TiO2 Nanofluids

Sun

et al. 2016

Nanoscale Res Lett

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Dispersion stability of nanoparticles in the liquid media is of great importance to the utilization in practice. This study aims to investigate the effects of mechanical dispersion method on the dispersibility of functionalized TiO2 nanoparticles in the transformer oil. Dispersion methods, including stirring, ultrasonic bath, and probe processes, were systematically tested to verify their versatility for preparing stable nanofluid. The test results reveal that the combination of ultrasonic bath process and stirring method has the best dispersion efficiency and the obtained nanofluid possesses the highest AC breakdown strength. Specifically, after aging for 168 h, the size of nanoparticles in the nanofluid prepared by the combination method has no obvious change, while those obtained by the other three paths are increased obviously.

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“…Whereas the influence of some parameters seem to be obvious (higher particle fractions f V lead to a viscosity increase), others are strongly debated. Regarding the influence of shear rate for example, some authors claim that nanofluids show a Newtonian behavior [34,[52][53][54], whereas others report deviating effects [55][56][57]. Some authors report further findings such as hysteresis effects [58][59][60][61] or a combination of shear thinning and shear thickening behavior at different shear rates [62].…”

Section: Viscositymentioning

confidence: 95%

Nanofluids revisited

Eggers

Kabelac

2016

Applied Thermal Engineering

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h i g h l i g h t s Thermophysical properties bring nanofluids into various engineering applications. Quantity of variable parameters hinder comprehensive equations, e.g. for viscosity. Coordinated research can help to overcome debates about thermophysical properties. Missing experience for nanofluids in large scale plants. Lack of studies about high pressure/temperature applications and long term behavior. a b s t r a c tIn the roughly two decades from the first publication until today, nanofluids have found their way into various research fields. To-date published documents range from basic research to high-tech applications. This contribution aims at outlining current fields of research regarding nanofluid research. These range from fundamental property data studies presented in the first section to a listing of numerous applications of different fields of engineering. It is shown that nanofluid science pushes increasingly into the scientific world providing plenty of new questions and challenges.

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Experimental study on the rheological behavior of silver-heat transfer oil nanofluid and suggesting two empirical based correlations for thermal conductivity and viscosity of oil based nanofluids

Cited by 212 publications

References 26 publications

An experimental and theoretical investigation on the effects of adding hybrid nanoparticles on heat transfer efficiency and pumping power of an oil-based nanofluid as a coolant fluid

An experimental and theoretical investigation on the effects of adding hybrid nanoparticles on heat transfer efficiency and pumping power of an oil-based nanofluid as a coolant fluid

Effect of Dispersion Method on Stability and Dielectric Strength of Transformer Oil-Based TiO2 Nanofluids

Nanofluids revisited

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