Heat Transfer Analysis on Carboxymethyl Cellulose Water‐Based Cross Hybrid Nanofluid Flow with Entropy Generation

Ali, Farhan; Loganathan, K.; Eswaramoorthi, S.; Prabu, K.; Zaib, Aurang; Chaudhary, Dinesh Kumar

doi:10.1155/2022/5252918

Cited by 26 publications

(10 citation statements)

References 46 publications

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“…Ali et al [17] addressed the infuence of a mixed convection fow and thermal radiation fow past a stretchable vertical surface on a hybrid nanofuid. Ali et al [18] looked at the physical efects of a stretched sheet with convective heating and a Cross fuid containing carboxymethyl cellulose. Similar research studies have been performed by several authors [19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Effects of Thermal Radiation and Chemical Reaction on Hydromagnetic Fluid Flow in a Cylindrical Collapsible Tube with an Obstacle

Mwamba¹,

Abonyo

Awuor

2023

International Journal of Mathematics and Mathematical Sciences

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The aim of this research is to study the effects of thermal radiation and chemical reaction on hydromagnetic fluid flow in a cylindrical collapsible tube with an obstacle. The fluid flow is governed by continuity, momentum, energy, and concentration equations. Similarity transformation has been used to convert the obtained PDEs into ODEs. The collocation method has been used to numerically solve the ODEs. The method has been implemented in MATLAB using the bvp4c inbuilt function. The effects of the nondimensional parameters on velocity, temperature, and concentration have been presented graphically. Additionally, the skin-friction coefficient, the Nusselt number, and the Sherwood number have been discussed and are presented in a tabular form. The findings demonstrated that increasing the Reynolds number causes a rise in the fluid temperature and velocity. The fluid velocity decreases as the Hartmann number and the weight of the obstacle increase but increases with increasing Grashof numbers. The temperature of the fluid increases as the radiation parameter, or Eckert number, increases, but decreases as the Prandtl number increases. As the Soret number rises, so do the fluid’s temperature and concentration distribution. With an increase in the unsteadiness parameter, the fluid velocity and the concentration distribution decrease, whereas the opposite is seen in temperature. As the Schmidt number, the concentration Grashof number, and the chemical reaction parameter increase, the fluid’s concentration decreases. There is an increase in skin-friction coefficient with increasing Prandtl number, Eckert number, Soret number, thermal Grashof number, concentration Grashof number, thermal radiation parameter, Hartmann number, and unsteadiness parameter, while a decrease is observed with increasing Reynolds number. The Nusselt number increases with an increase in the Prandtl number, Eckert number, thermal radiation parameter, Hartmann number, and unsteadiness parameter. A slight decrease in the Nusselt number has been observed with increasing thermal Grashof number. The Sherwood number decreases with increasing Prandtl number, chemical reaction parameter, and thermal radiation parameter but increases with increasing Schmidt number, Eckert number, and Soret number. The research has the potential for a wide range of applications including but not limited to the medical field and other physical sciences.

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Section: Introductionmentioning

confidence: 99%

Effects of Thermal Radiation and Chemical Reaction on Hydromagnetic Fluid Flow in a Cylindrical Collapsible Tube with an Obstacle

Mwamba¹,

Abonyo

Awuor

2023

International Journal of Mathematics and Mathematical Sciences

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“…The remodeled ODE Equations (( 7)-( 8)) with the corresponding boundary Condition ( 9) are solved numerically by applying MATLAB bvp4c procedure. In this regard, we convert the higher term into firstorder equations, see Ali et al [43].…”

Section: Numerical Solutionmentioning

confidence: 99%

Thermal Radiation and Viscous Dissipation Impacts of Water and Kerosene‐Based Carbon Nanotubes over a Heated Riga Sheet

Prabakaran¹,

Eswaramoorthi²,

Loganathan

et al. 2022

Journal of Nanomaterials

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This research communication explains the flow of water/kerosene-based CNTs (carbon nanotubes) over a Riga sheet. The energy analysis is debated with the availability of radiation, viscous dissipation, and convective heating conditions. Two divisions of CNTs, like, SWCNTs (single-wall carbon nanotubes) and MWCNTs (multiwall carbon nanotubes), are considered. The pertinent variables are applied to overhaul the governing mathematical models into ODE expressions. The overhaul expressions are analytically solved by HAM (homotopy analysis method) and numerically solved by MATLAB bvp4c scheme. The repercussions of relevant parameters on nanoliquid velocity, nanoliquid temperature, skin friction coefficient, and local Nusselt number are inspected via graphs, tables, and charts. Our computational results are compared with the previous researcher results and have the most acceptable agreement. Our outcomes are used to understand the flow attributes, behavior, and how to predict it for those working in the design of thermal equipment in thermal industry. It is noticed that the nanoliquid velocity decayed in counter to the unsteady parameter, and it enhances for larger values of Hartmann number. The nanoliquid temperature enriches when raising the Biot number and radiation parameter. The change in unsteady parameter decays the surface shear stress, while reverse results are found in the local Nusselt number.

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“…Zainal et al [19] numerically explored the impact of MHD on the steady bidirectional flow of hybrid nanofluid containing copper and aluminum oxide nanoparticles with water as host fluid. Besides, many researchers [20][21][22][23][24][25] have contributed to the field of hybrid nanofluid with various thermal engineering aspects.…”

Section: Introductionmentioning

confidence: 99%

Entropy Analysis in Bidirectional Hybrid Nanofluid Containing Nanospheres with Variable Thermal Activity

Ahmad

Zan-Ul-Abadin

Faisal

et al. 2022

Journal of Nanomaterials

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An investigation of the thermal performance of water-conveying nanospheres (magnetite ( Fe 3 O 4 ) and silver ( Ag )) subject to variable thermal controls, namely, variable surface temperature and variable surface normal heat flux, has been made. A bidirectionally elongating surface is used to generate an unsteady flow mechanism with the action of the Lorentz force. Derived equations of basic laws are firstly nondimensionalized and then numerically solved by applying the Keller-Box method. The local Nusselt number for both the thermal cases is calculated and discussed. Percent-wise enhancement in the rate of heat transport has also been included in the analysis. It was concluded through the present exploration that at lower volume fractions of magnetite and silver, the rate of heat transport is observed to be dominant. The rate of heat transference has attained identical values for both the provided thermal conditions at the surface. Moreover, intensities of velocity and thermal profiles diminish with the appreciation of the choice of unsteadiness. The temperature-controlling indices also affect the thermal profile, and it is reduced with the intensification in the considerations of these indices. The values of thermal conductivity, density, and electrical conductivity have been improved with the inclusion of nanospheres (magnetite ( Fe 3 O 4 ) and silver ( Ag )), whereas the value of specific heat is reduced with the mixture of these nanospheres. The Nusselt number is increased up to 5% with the involvement of magnetite nanospheres, and it is enhanced up to 4% with the involvement of silver nanospheres.

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Heat Transfer Analysis on Carboxymethyl Cellulose Water‐Based Cross Hybrid Nanofluid Flow with Entropy Generation

Abstract: The physical phenomena of convective flow of Cross fluid containing carboxymethyl cellulose water over a stretching sheet with convective heating were studied. Cross nanofluid containing A l 2 … Show more

Cited by 26 publications

References 46 publications

Effects of Thermal Radiation and Chemical Reaction on Hydromagnetic Fluid Flow in a Cylindrical Collapsible Tube with an Obstacle

Effects of Thermal Radiation and Chemical Reaction on Hydromagnetic Fluid Flow in a Cylindrical Collapsible Tube with an Obstacle

Thermal Radiation and Viscous Dissipation Impacts of Water and Kerosene‐Based Carbon Nanotubes over a Heated Riga Sheet

Entropy Analysis in Bidirectional Hybrid Nanofluid Containing Nanospheres with Variable Thermal Activity

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