Numerical investigation of heat transfer in the presences of thermo‐cross diffusion gradients on flow over a curved geometry

Ullah, Basharat; Qahtani, Salman A. Al; Dahshan, Mostafa; Wahab, Hafiz Abdul; Khan, Umar

doi:10.1002/zamm.202200435

Cited by 6 publications

(2 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As a consequence, the values of alpha increase and decrease, resulting in an increase and decrease in the velocity distribution for c = 0.5 and c = −0.5 values shown in Fig. (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17). When a > 0, it shows the divergent channel, and when a < 0 it shows the divergent channel.…”

Section: Velocity Prole For Al 2 O 3 /Water and G-al 2 O 3 /Water Wi...mentioning

confidence: 96%

“…Alumina nanofluids have attracted the scientific community because of their application in many cooling systems. An experimental analysis on the cooling application of γ-Al 2 O 3 –H 2 O was performed by Qahtani et al ; 7 water was used as the base fluid. Scientists have studied this field based on attractive cooling applications for gamma alumina nanofluids.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study

Ganie,

Ullah,

EL Ghoul

et al. 2023

Nanoscale Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Velocity Prole For Al 2 O 3 /Water and G-al 2 O 3 /Water Wi...mentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study

Ganie,

Ullah,

EL Ghoul

et al. 2023

Nanoscale Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

Dynamics of Newtonian fluid through curved domain by considering unsteady effects

Ullah,

Rafique,

Khan

et al. 2023

Heat Trans

Self Cite

View full text Add to dashboard Cite

Cross‐diffusion gradients, such as the Soret and Dufour effects, play a big role in the formation of binary alloys, the movement of oil and groundwater contaminants, and the separation of gas mixtures. Other applications where cross‐diffusion gradients are useful include: Temperature fluctuations cause matter diffusion, known as Soret effects. Concentration gradients drive heat diffusion, or the Dufour effect. This effect is named after its French discoverer. These findings could be applied to many engineering and industrial contexts and have many intriguing and potentially useful effects. Joule heating unites Soret and Dufour's work. The traditional nonlinear differential approach yields enough permutations. Convergent series can be used to solve temperature, velocity, and concentration problems. These changes can occur in temperature, velocity, or concentration. The drawings clarify all about the system's most important qualities and components. A comprehensive analysis of the Nusselt and Sherwood values is also done. After graphing the Nusselt and Sherwood values, they are analyzed. We are discussing computer science. This study found that Hartman number increases reduce one's perception of radial velocity. As Prandtl and Soret molecules increase, fluid temperature decreases. In this study, we employ numerical methods to solve the micropolar fluid flow problem on a stretched and curved disk. Our methods allow us to model fluid flow in three dimensions. We focus on micropolar fluid flow. Applying the necessary transformations to a set of partial differential equations simplifies it into a set of ordinary differential equations. The equations in both sets are transformed using similarities to convert one set of partial differential equations into another set of ordinary differential equations. The gunshot method and the Runge–Kutta algorithm can solve coupled equations numerically. The nondimensional radius of curvature can quantify and characterize many physical phenomena. Strain, microrotation velocity, and fluid velocity are examples. Due to the variances between curved and flat stretched sheets, the border layer strain cannot be neglected. Due to differences in stretching sheets,

show abstract

Dynamics of ternary nanofluid through radiated sensor surface: Numerical investigation

Ullah,

Afzal,

Khan

et al. 2024

Mod. Phys. Lett. B

View full text Add to dashboard Cite

Application: The impact of flow, heat transfer, and magneto hydrodynamics on sensor surfaces between two parallel compressing plates with porous walls has been examined in this study. This study focuses on understanding unsteady compressed flow in two dimensions, utilizing Aluminum oxide, copper oxide, and titanium dioxide with base fluid polymers as the base fluid. Nanofluids, known as nanometer suspensions in traditional nanoscale fluid transfer, are explored for their potential application in improving lubricative and cooling properties. Purpose and methodology: This study aims to investigate the behavior of a tri-hybrid nanofluid (Aluminum oxide, copper oxide, and titanium dioxide with base fluid polymers) in terms of flow dynamics, heat transfer, and magneto hydrodynamics. Energy and momentum equations, considering magneto hydrodynamic forms and heat transfer, are analyzed. The study employs numerical methods, including similarity transforms and a shooting approach, to solve the governing equations. Core findings: Several parameters, including permeable parameter, magnetic parameter, squeeze flow index parameter, volume fraction by nanoparticles, and radiation parameter, are investigated for their effects on temperature profile and velocity profile. The study illustrates these effects graphically and discusses the influence of these parameters on different components of velocity and temperature fields. Additionally, the impact of the radiation parameter ([Formula: see text] on temperature fields is examined for both positive. Future work: Future research may focus on further optimizing the tri-hybrid nanofluid composition for specific applications, exploring additional parameters that may affect flow behavior, heat transfer, and entropy generation. Additionally, experimental validation of the numerical findings and the development of more advanced numerical techniques for solving complex fluid dynamics problems could be the areas of interest for future work.

show abstract

Numerical investigation of heat transfer in the presences of thermo‐cross diffusion gradients on flow over a curved geometry

Cited by 6 publications

References 34 publications

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study

Dynamics of Newtonian fluid through curved domain by considering unsteady effects

Dynamics of ternary nanofluid through radiated sensor surface: Numerical investigation

Contact Info

Product

Resources

About

Numerical investigation of heat transfer in the presences of thermo‐cross diffusion gradients on flow over a curved geometry

Cited by 6 publications

References 34 publications

Flow and heat transfer of Al2O3and γ-Al2O3through a channel with non-parallel walls: a numerical study

Flow and heat transfer of Al2O3and γ-Al2O3through a channel with non-parallel walls: a numerical study

Dynamics of Newtonian fluid through curved domain by considering unsteady effects

Dynamics of ternary nanofluid through radiated sensor surface: Numerical investigation

Contact Info

Product

Resources

About

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study

Flow and heat transfer of Al₂O₃and γ-Al₂O₃through a channel with non-parallel walls: a numerical study