Performance enhancement of regenerative evaporative cooler by surface alterations and using ternary hybrid nanofluids

Kashyap, Sarvesh; Sarkar, Jahar; Kumar, Amitesh

doi:10.1016/j.energy.2021.120199

Cited by 52 publications

(3 citation statements)

References 29 publications

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“…Furthermore, in this study, they developed hybrid machine for prediction. The thermal performance and temperature enhancement of regenerative evaporative cooler using the mixture of three different nanoparticles was calculated by Kashyap et al [38]. Kumar and Sahoo [39] developed a mathematical model to analyze the impact three different in the resultant fluid and its applications of air heat exchanger.…”

Section: Introductionmentioning

confidence: 99%

Thermal analysis of viscoelastic radiative flow of tri‐hybrid nanofluid over a rotating disk using different shaped nanoparticles with applications

et al. 2023

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The fluid containing solid nanoparticles "nanofluid" performed more effectively compared to conventional fluids. The thermal scientists and scholars considered nanofluid in their research due to its useful applications in different thermal systems. But nanofluid still not enough for the required thermal transport properties. Therefore, the researchers tried to disperse two or more than two nanoparticles which are called hybrid and tri-hybrid nanofluid. It was tested experimentally that these hybrid nanofluids are more efficient fluids in different cooling systems compared to nanofluid and regular fluids. The present article carried out the research about the suspension of three different kinds of nanoparticles in various shapes for advance cooling applications in industries and engineering problems. The three nanoparticles are cylindrical carbon nanotubes(𝐶𝑁𝑇), spherical aluminum oxide(𝐴𝑙 2 𝑂 3 ), and platelet shaped(Graphene) are mixed in water flowing in a rotating disk. This advance fluid has remarkable enhancement in the heat transfer rate in comparison with regular fluid, mono nanofluid and hybrid nanofluid. In this study viscoelastic radiative ternary hybrid nanofluid is considered on a rotating disk. The solutions are obtained by using the HAM method. For physical interpretation, all the flow parameters are discussed through graphs. The impact of volume fraction on the flow and heat transfer is also evaluated and presented in graphs. From the comparison, it was declared that tri-hybrid nanofluid has the best thermal performance compared to hybrid and mono nanofluid. Furthermore, radiation increases the temperature of the fluid, while viscoelastic parameter decreases the radial and tangential velocity. From the present study, we noticed that by considering the tri-hybrid mixture in water, the rate of heat transfer can be enhanced up to 33.69%. Finally, the results obtained show that the tri-hybrid nanofluid has excellent performance in the heat transfer rate.

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Section: Introductionmentioning

confidence: 99%

Thermal analysis of viscoelastic radiative flow of tri‐hybrid nanofluid over a rotating disk using different shaped nanoparticles with applications

et al. 2023

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“…Furthermore, in this study, they developed a hybrid machine for prediction. The thermal performance and temperature enhancement of a regenerative evaporative cooler using a mixture of three different nanoparticles were investigated by Kashyap et al [14]. Kumar and Sahoo [15] examined the impact of tri-hybrid nanofluid on the investigation of the air heat exchanger.…”

Section: Introductionmentioning

confidence: 99%

Solar energy improvement in solar HVAC using Sutterby magneto‐ternary hybrid nanofluid flow with Smoluchowski temperature conditions: A solar thermal application

et al. 2023

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This study investigates the radiative flow of rotating Sutterby magneto-ternary hybrid nanofluids traveling along a stretchy surface in solar heating, ventilation, and air conditioning (HVAC). The investigation includes a colloidal mixture of three district types of particles, and impacts such as thermal radiative fluxing and activation energy. This model is used for the Sutterby model, and the flow and heat transfer analysis developed the new idea of tri-hybrid nanofluid for highlighting some unique thermal properties in the fluid flow problems.The tri-hybrid nanofluid is formed by suspending the three different nanoparticles for advanced cooling purposes. In the present work, we have considered Molybdenum disulfide (MoS2), Graphene oxide (GO), and Multi-walled carbon nanotubes (MCNT) in water for advanced cooling. The study uses the Runge-Kutta-Fehlberg method to simulate the system and analyzes physical attributes such as skin friction coefficient and Nusselt and Sherwood numbers. The results suggest that increasing activation energy leads to an increase in the concentration of nanoparticles, and increasing rotational parameters leads to an increase in radial skin friction but a decrease in Nusselt numbers. The study also found that ternary nanofluids are more effective than base fluids in enhancing convective heat and mass transfer 1

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“…This work explained the synthesis of THNFs and their widely used application in industry. Kashyap et al [17] studied the cooling effects of THNFs by taking suitable investigative approaches. Manjunatha et al [18] explained the 2D THNF flow past a linearly stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

Thermal Enhancement in the Ternary Hybrid Nanofluid (SiO2+Cu+MoS2/H2O) Symmetric Flow Past a Nonlinear Stretching Surface: A Hybrid Cuckoo Search-Based Artificial Neural Network Approach

Ullah

Waseem

Khan³

et al. 2023

Symmetry

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In this article, we considered a 3D symmetric flow of a ternary hybrid nanofluid flow (THNF) past a nonlinear stretching surface. The effect of the thermal radiation is considered. The THNF nanofluid SiO2+Cu+MoS2/H2O is considered in this work, where the shapes of the particles are assumed as blade, flatlet, and cylindrical. The problem is formulated into a mathematical model. The modeled equations are then reduced into a simpler form with the help of suitable transformations. The modeled problem is then tackled with a new machine learning approach known as a hybrid cuckoo search-based artificial neural network (HCS-ANN). The results are presented in the form of figures and tables for various parameters. The impact of the volume fraction coefficients ϕ1, ϕ2, and ϕ3, and the radiation parameter is displayed through graphs and tables. The higher numbers of the radiation parameter (Rd) and the cylinder-shaped nanoparticles, ϕ3, enhance the thermal profile. In each case, the residual error, error histogram, and fitness function for the optimization problem are presented. The results of the HCS-ANN are validated through mean square error and statistical graphs in the last section, where the accuracy of our implemented technique is proved.

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Performance enhancement of regenerative evaporative cooler by surface alterations and using ternary hybrid nanofluids

Cited by 52 publications

References 29 publications

Thermal analysis of viscoelastic radiative flow of tri‐hybrid nanofluid over a rotating disk using different shaped nanoparticles with applications

Thermal analysis of viscoelastic radiative flow of tri‐hybrid nanofluid over a rotating disk using different shaped nanoparticles with applications

Solar energy improvement in solar HVAC using Sutterby magneto‐ternary hybrid nanofluid flow with Smoluchowski temperature conditions: A solar thermal application

Thermal Enhancement in the Ternary Hybrid Nanofluid (SiO2+Cu+MoS2/H2O) Symmetric Flow Past a Nonlinear Stretching Surface: A Hybrid Cuckoo Search-Based Artificial Neural Network Approach

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