Computation of unsteady generalized Couette flow and heat transfer in immiscible dusty and non‐dusty fluids with viscous heating and wall suction effects using a modified cubic B‐spine differential quadrature method

Chandrawat, Rajesh Kumar; Joshi, Varun; Bég, O. Anwar; Tripathi, Dharmendra

doi:10.1002/htj.22299

Cited by 8 publications

(4 citation statements)

References 76 publications

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“…Hussain et al (2015) investigated Jeffery fluid under peristalsis with temperature-dependent conductivity. Few studies of heat transfer analysis of dusty peristaltic fluids are Bhatti et al (2016); Konch and Hazarika (2017); Chandrawat et al (2022); Zhang et al (2021); and Hafez et al (2022). However, studies related to peristaltic propulsive dusty fluid through curved channels with variable characteristics are scarce.…”

Section: Introductionmentioning

confidence: 99%

Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway

Kanwal,

Khan,

Sait

et al. 2024

HFF

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Purpose The particle distribution in a fluid is mostly not homogeneous. The inhomogeneous dispersion of solid particles affects the velocity profile as well as the heat transfer of fluid. This study aims to highlight the effects of varying density of particles in a fluid. The fluid flows through a wavy curved passage under an applied magnetic field. Heat transfer is discussed with variable thermal conductivity. Design/methodology/approach The mathematical model of the problem consists of coupled differential equations, simplified using stream functions. The results of the time flow rate for fluid and solid granules have been derived numerically. Findings The fluid and dust particle velocity profiles are being presented graphically to analyze the effects of density of solid particles, magnetohydrodynamics, curvature and slip parameters. Heat transfer analysis is also performed for magnetic parameter, density of dust particles, variable thermal conductivity, slip parameter and curvature. As the number of particles in the fluid increases, heat conduction becomes slow through the fluid. Increase in temperature distribution is noticed as variable thermal conductivity parameter grows. The discussion of variable thermal conductivity is of great concern as many biological treatments and optimization of thermal energy storage system’s performance require precise measurement of a heat transfer fluid’s thermal conductivity. Originality/value This study of heat transfer with inhomogeneous distribution of the particles in a fluid has not yet been reported.

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Section: Introductionmentioning

confidence: 99%

Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway

Kanwal,

Khan,

Sait

et al. 2024

HFF

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“…On the other hand, multiphase particle-fluid suspensions-also known as dusty fluids-are extensively used in engineering and industrial applications. [22][23][24][25] The thermal and rheological properties of flow are significantly affected by different factors associated with the suspended particles, such as the radius of the particles, volume fraction, and the arrangement of the particles. 26 To achieve the highest rate of thermal transfer, scientists often employ a combination of thermal enhancement techniques.…”

Section: Introductionmentioning

confidence: 99%

“…They reported that the platelet‐like particles have better performance in forced convection regimes. On the other hand, multiphase particle‐fluid suspensions—also known as dusty fluids—are extensively used in engineering and industrial applications 22–25 . The thermal and rheological properties of flow are significantly affected by different factors associated with the suspended particles, such as the radius of the particles, volume fraction, and the arrangement of the particles 26 .…”

Section: Introductionmentioning

confidence: 99%

Physics‐informed deep learning study for MHD particle‐fluid suspension flow with heat transfer in porous annular‐sector duct

Mekheimer,

Mohamed El‐Sayed,

Akbar

et al. 2024

Heat Trans

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Thermal enhancement remains a critical requirement in different engineering applications. Many factors can affect the efficiency of the techniques used for this aim. The purpose of this study is to investigate the impact of particle‐fluid suspensions with heat transfer through porous annular‐sector duct on enhancement techniques and address the potential application of deep learning to suspension problems. The analysis is focused on the fully developed region of the forced convection flow. Thermal and rheological properties of particle‐fluid suspensions were studied using physics‐informed neural networks exploiting transfer learning capabilities for making parameter analysis. Another finite element solution was introduced as a measure of accuracy and to support our findings. Results were prepared in a comparative manner for both solvers including contour plots, tabular, and two dimensional figures. The average Nusselt number and friction factors were calculated for different cases to investigate the value of the thermal performance factor. Our results indicate the downside of suspensions on thermal enhancement and their negative impact on other techniques.

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“…Chandrawat et.al. [39] explored the flow of two immiscible dusty and non-dusty fluids in the horizontal channel with different geometries.…”

Section: Introductionmentioning

confidence: 99%

Numerical study of time dependent flow of immiscible Saffman dusty (fluid-particle suspension) and Eringen micropolar fluids in a duct with a modified cubic B-spline Differential Quadrature method

Chandrawat

Joshi

Bég

2022

International Communications in Heat and Mass Transfer

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Computation of unsteady generalized Couette flow and heat transfer in immiscible dusty and non‐dusty fluids with viscous heating and wall suction effects using a modified cubic B‐spine differential quadrature method

Cited by 8 publications

References 76 publications

Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway

Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway

Physics‐informed deep learning study for MHD particle‐fluid suspension flow with heat transfer in porous annular‐sector duct

Numerical study of time dependent flow of immiscible Saffman dusty (fluid-particle suspension) and Eringen micropolar fluids in a duct with a modified cubic B-spline Differential Quadrature method

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