Water‐silver nanofluid application in a TPCT under an external magnetic field

Salehi, H.; Heris, Saeed Zeinali; Noie, S.H.

doi:10.1002/htj.21006

Cited by 7 publications

(4 citation statements)

References 34 publications

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“…They also investigated the effect of different concentrations of silver/water nanofluids on the heat transfer performance of TPCT under different magnetic field intensities. The results showed that TPCT performed better at the highest concentration and magnetic field strength [135].…”

Section: Application Researchmentioning

confidence: 96%

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

et al. 2020

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Nanofluids are considered to be a next-generation heat transfer medium due to their excellent thermal performance. To investigate the effect of electric fields and magnetic fields on heat transfer of nanofluids, this paper analyzes the mechanism of thermal conductivity enhancement of nanofluids, the chaotic convection and the heat transfer enhancement of nanofluids in the presence of an applied electric field or magnetic field through the method of literature review. The studies we searched showed that applied electric field and magnetic field can significantly affect the heat transfer performance of nanofluids, although there are still many different opinions about the effect and mechanism of heat transfer. In a word, this review is supposed to be useful for the researchers who want to understand the research state of heat transfer of nanofluids.

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Section: Application Researchmentioning

confidence: 96%

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

et al. 2020

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“…Salehi et al [27] tested a TPCT with silver/water nanofluid and different concentrations (20 -80 ppm) in the presence of a magnetic field with various powers (0.12, 0.35, and 1.2 T). Their results showed that a better performance of the TPCT is obtained from the highest value of concentration (80 ppm) and magnetic field (1.2 T).…”

Section: Introductionmentioning

confidence: 99%

Experimental Study of Two Phase Closed Thermosyphon Using Cuo/Water Nanofluid in the Presence Of Electric Field

Heris

mohammadpur

Mahian

et al. 2014

Experimental Heat Transfer

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In this article, the effect of applying an electric field on the performance of a two-phase closed thermosyphon is investigated experimentally. A CuO/water nanofluid is used as the working fluid in the present investigation; 40% of the evaporator volume is filled with the working fluid during the tests. An electric field in various voltages ranging from 5 to 20 kV is applied to the system. Also, the input power supplied to the evaporator varies between 60 to 120 W. The thermal efficiency and the thermal resistance of the two-phase closed thermosyphon are evaluated in various strengths of electric field and different volume fractions. It is found that using the nanofluid and applying an electric field could increase the thermal efficiency by up to 30% as compared with the case in which the working media is pure water and no electric field is applied. To illustrate the effect of the electric field on the heat transfer enhancement, the augmentation Nusselt number, defined as the ratio of the Nusselt numbers after and before applying the electric field, is discussed. The results show that utilizing an electric field is more advantageous when the input power applied to the system is lower.

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“…Salehi et al . investigated the thermal performance of a TPCT using an Ag/water nanofluid as the working fluid under a magnetic field and the findings reveal that the thermal resistance of the TPCT with the silver nanoparticle suspension under a magnetic field was lower than that absent of a magnetic field and pure water. Misheck et al .…”

Section: Introductionmentioning

confidence: 99%

“…Salehi et al [23] investigated the thermal performance of a TPCT using an Ag/water nanofluid as the working fluid under a magnetic field and the findings reveal that the thermal resistance of the TPCT with the silver nanoparticle suspension under a magnetic field was lower than that absent of a magnetic field and pure water. Misheck et al [24] studied the performance of heat pipe comprising wick structure with coarse and fine pores, and it is shown such a wick can lead to heat pipe performance enhanced for up to a factor of 2.…”

Section: Introductionmentioning

confidence: 99%

Experimental comparative study of heat pipe performance using CuO and TiO₂nanofluids

Manimaran

Palaniradja

Alagumurthi

et al. 2013

Int. J. Energy Res.

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SUMMARY In recent years, developing an energy efficient conventional heat pipe is more important because of the development of electronics and computer industries. To enhance the thermal performance of heat pipe, different nanofluids have been widely used. In this paper, an experimental investigation of heat transfer performance of heat pipe has been conducted using three different working fluids such as DI water, CuO nanofluid and TiO2 nanofluid. The heat pipe used in this study is made up of copper layered with two layers of screen mesh wick for better capillary action. The Parameters considered in this study are heat input, angle of inclination and evaporator fill ratio. The concentration of nanoparticle used in this study is of 1.0 wt.%. From the experimental results, comparisons of thermal performance were made between the heat pipes using various working fluids. Among various fill ratio charged, the heat pipe shows good thermal performance when it is operated at 75% fill ratio for all working fluids. However, the heat pipe operated with CuO nanofluid showed higher results compared with TiO2 nanofluid and DI water. Copyright © 2013 John Wiley & Sons, Ltd.

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Water‐silver nanofluid application in a TPCT under an external magnetic field

Cited by 7 publications

References 34 publications

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

Experimental Study of Two Phase Closed Thermosyphon Using Cuo/Water Nanofluid in the Presence Of Electric Field

Experimental comparative study of heat pipe performance using CuO and TiO₂nanofluids

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Water‐silver nanofluid application in a TPCT under an external magnetic field

Cited by 7 publications

References 34 publications

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

A Review on Heat Transfer of Nanofluids by Applied Electric Field or Magnetic Field

Experimental Study of Two Phase Closed Thermosyphon Using Cuo/Water Nanofluid in the Presence Of Electric Field

Experimental comparative study of heat pipe performance using CuO and TiO2nanofluids

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Experimental comparative study of heat pipe performance using CuO and TiO₂nanofluids