The Influence of magnetic field on heat transfer of magnetic nanofluid in a sinusoidal double pipe heat exchanger

Mousavi, S. Valiallah; Sheikholeslami, M.; Bandpy, Mofid Gorji; Gerdroodbary, M. Barzegar

doi:10.1016/j.cherd.2016.07.009

Cited by 85 publications

(20 citation statements)

References 39 publications

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“…The simulations were performed using an implicit CFD code [35][36][37][38][39][40][41][42]. In this code, the cell centered finite volume approach is used to solve three-dimensional Reynolds-average Navier-Stokes (RANS) equations.…”

Section: Numerical Proceduresmentioning

confidence: 99%

The flow feature of transverse hydrogen jet in presence of micro air jets in supersonic flow

Gerdroodbary

Amini

Ganji

et al. 2017

Advances in Space Research

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114

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Section: Numerical Proceduresmentioning

confidence: 99%

The flow feature of transverse hydrogen jet in presence of micro air jets in supersonic flow

Gerdroodbary

Amini

Ganji

et al. 2017

Advances in Space Research

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114

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“…Ferrofluid, with a size of 5-15nm in diameter, which is composed of magnetic nanoparticles such as nickel, iron, cobalt and their oxides is able to improve the heat transfer coefficient in the presence of magnetic field [18]. Heat exchangers are applied to various engineering systems such as food industry, power generation, heat recovery systems, and process plants [19]. Many investigations have been developed to assess the effect of magnetic field on heat transfer of nanofluids.…”

Section: Introductionmentioning

confidence: 99%

“…Computational approaches, such as computational fluid dynamics (CFD), are very useful to investigate the HTC for different engineering problems [22]- [24]. Mousavi et al [19] implemented a CFD study to assess the influence of magnetic field on heat transfer of magnetic Fe3O4/water nanofluid (4 vol. %) in a sinusoidal double pipe heat exchanger.…”

Section: Introductionmentioning

confidence: 99%

The influence of magnetic field on heat transfer of magnetic nanofluid in a double pipe heat exchanger proposed in a small-scale CAES system

Malekan

Khosravi

Zhao

2019

Applied Thermal Engineering

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Globally, the integration of renewable energy (which has an intermittent nature) into the power system requires the system operators to improve the system performance to be able to effectively handle the variations of the power production in order to balance the supply and demand. This problem is seen as a major obstacle to the expansion of renewable energy if it is not handled in a suitable way. Efficient electricity storage technology is one of the feasible solutions. The current study proposes Fe3O4/water nanofluid under magnetic field as the secondary fluid in the proposed double pipe heat exchanger before the cavern. The heat of compressed air is absorbed by the secondary fluid and it is stored in an isolation tank. This stored fluid is used to warm up the air that leaves the cavern for expanding in the turbine. The results demonstrated that increasing the mass flow rate of secondary fluid decreases the cavern temperature. Also, the value of convective heat transfer of ferrofluid increases when the volume fraction of nanoparticle as well as magnetic field increases. Furthermore, increasing the volume fraction and magnetic field increases the pressure drop and friction factor of ferrofluid.

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“…used Al 2 O 3 nanoparticle in the gasket plate heat exchanger ; Behrangzade and Heyhat used silver nanoparticle in the plate heat exchanger ; Mousavi et al . used Fe 3 O 4 nanoparticle in the double pipe heat exchanger , Sozen et al . used Al 2 O 3 and fly ash nanoparticles in the concentric tube heat exchanger .…”

Section: Introductionmentioning

confidence: 99%

“…For example, Hajabdollahi and Hajabdollahi used the Al 2 O 3 nanoparticle to improve the performance of the shell and tube and fin and tube heat exchangers [9,10] . In addition, Kabeel et al used Al 2 O 3 nanoparticle in the gasket plate heat exchanger [11] ; Behrangzade and Heyhat used silver nanoparticle in the plate heat exchanger [12] ; Mousavi et al used Fe 3 O 4 nanoparticle in the double pipe heat exchanger [13] , Sozen et al used Al 2 O 3 and fly ash nanoparticles in the concentric tube heat exchanger [14] . In the previous studies, the effects of particle volumetric concentration on the heat transfer and pressure drop characterization of heat exchangers were studied.…”

Section: Introductionmentioning

confidence: 99%

The effect of using different types of nanoparticles on optimal design of fin and tube heat exchanger

Hajabdollahi

Pei

2017

Asia-Pacific J Chem Eng

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Application of different types of nanoparticles including Al2O3, SiO2, and CuO is studied to find the effects of nanoparticles on the thermoeconomic optimization of a fin and tube heat exchanger. The effectiveness and the total annual cost are considered as objective functions, and optimization is performed using multi‐objective particle swarm optimization algorithm by selection of nine design parameters including nanoparticle volumetric concentration and parameters related to the heat exchanger geometry. The effect of nanoparticles on total annual cost (TAC) vs effectiveness indicates that TAC increases by increase of effectiveness. The results also reveal that in all the studied cases, thermoeconomic improvement is found in the case of nanoparticle additive compared with the base fluid for the high heat exchanger effectiveness. Moreover, application of Al2O3 and CuO is more beneficial than SiO2 in the aspect of thermoeconomic point of view. Furthermore, Al2O3 causes a higher effectiveness in the case of considering nanoparticle price, while in the case of neglecting nanoparticle price, CuO is the best for the higher effectiveness. © 2017 Curtin University and John Wiley & Sons, Ltd.

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The Influence of magnetic field on heat transfer of magnetic nanofluid in a sinusoidal double pipe heat exchanger

Cited by 85 publications

References 39 publications

The flow feature of transverse hydrogen jet in presence of micro air jets in supersonic flow

The flow feature of transverse hydrogen jet in presence of micro air jets in supersonic flow

The influence of magnetic field on heat transfer of magnetic nanofluid in a double pipe heat exchanger proposed in a small-scale CAES system

The effect of using different types of nanoparticles on optimal design of fin and tube heat exchanger

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