Finite element analysis of free convection flow with MHD micropolar and viscous fluids in a vertical channel with dissipative effects

Babu, B. Suresh; Srinivas, G.; Reddy, B. Ravindra

doi:10.3329/jname.v8i1.5808

Cited by 7 publications

(1 citation statement)

References 7 publications

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“…Figures 2,3 describes that as Gr, Gc increases, the velocity also increases significantly this is because the fluid velocity increases due to amplification of thermal and species buoyancy forces. the results are well mapped with Suresh Babu et al [31] [32]. Figure 4 illustrates, as the permeability parameter K ′ increases, it can be seen that the velocity profile decreases.…”

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confidence: 73%

Numerical Study in Effect of Thermal Slip on Two Fluid Flow in a Vertical Channel

Cheruku,

Reddy

2023

TESEA

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The present study investigates the effect of thermal slip on an immiscible flow of micropolar and viscous fluids in a vertical channel. The left boundary is subjected to thermal slip with appropriate boundary and interface conditions, resulting in a linked system of nonlinear partial differential equations. The ND Solve technique in Mathematica software is used to implement the Runge-Kutta method of the sixth order. The velocity, temperature, and concentration equations are then calculated. The mass, heat, and velocity transmission rates at the boundaries were recorded for all the variations in the governing parameters. In addition, the impact of relevant parameters on various physical properties of micropolar and viscous fluids is analyzed through graphical means. The results are then discussed in detail. Thermal slip, Grashof number, molecular number, magnetic parameter, and Reynolds number are crucial factors that significantly affect heat and mass transfer in fluid flow. The effect of the increased thermal slip is noted to result in a decrease in both the velocity profile and temperature. It was also observed that higher values of Grashof and molecular Grashof numbers led to increased velocity and angular velocity.

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Section: Resultssupporting

confidence: 73%

Numerical Study in Effect of Thermal Slip on Two Fluid Flow in a Vertical Channel

Cheruku,

Reddy

2023

TESEA

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Numerical investigation of slip effects on heat and mass transfer in a vertical channel with immiscible micropolar and viscous fluids of variable viscosity

Gosty,

Srinivas,

Suresh Babu

2024

Heat Trans

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This study investigates the fluid flow, heat, and mass transfer phenomena within a vertical channel containing two immiscible fluids, with a particular focus on slip effects. These effects include no slip, velocity slip, thermal slip, and multiple slips, each analyzed with appropriate boundary conditions. The study thoroughly examines key characteristics, such as variations in thermal conductivity and viscosity. Using a sixth‐order Runge–Kutta numerical method implemented using Mathematica, the study achieves precise solutions for complex scenarios. The detailed results show how the various slip mechanisms and relevant parameters interact with each other in complex ways. These findings are useful for both theoretical understanding and application in real‐life engineering situations. This study also gives important information about how fluid flow, heat transfer, and mass transfer change under different slip effects. It looks at these effects and shows how they change visually. It also carefully calculates and analyzes engineering parameters like the Nusselt number, shear stress, and Sherwood number using bar charts, showing how they affect and behave. The study resulted in velocity slip having a minimal impact on temperature, whereas thermal slip resulted in higher temperatures. Both velocity and thermal slip conditions simultaneously result in the lowest temperatures.

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Numerical analysis of heat and mass transfer in a vertical channel with multiple slip effect

Cheruku,

Reddy

2023

Int J Interact Des Manuf

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Finite element analysis of free convection flow with MHD micropolar and viscous fluids in a vertical channel with dissipative effects

Abstract: Abstract:In

Cited by 7 publications

References 7 publications

Numerical Study in Effect of Thermal Slip on Two Fluid Flow in a Vertical Channel

Numerical Study in Effect of Thermal Slip on Two Fluid Flow in a Vertical Channel

Numerical investigation of slip effects on heat and mass transfer in a vertical channel with immiscible micropolar and viscous fluids of variable viscosity

Numerical analysis of heat and mass transfer in a vertical channel with multiple slip effect

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