Rotation, electromagnetic field, and variable thermal conductivity effects on free convection flow past an eternity vertical porous plate

Bharathi, V.Jeeva; Prakash, J.; Vijayaragavan, R.; Balaji, R.; Pushparaj, V.

doi:10.1002/htj.22797

Cited by 4 publications

(2 citation statements)

References 59 publications

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“…Tad and Ahmed [45] investigated the magnetohydrodynamic unrestricted convective circulation over a sloping permeable surface with a thermal origin, the Soret influence, elemental response, viscid dispersion, and ohmic incineration. Finally, Bharathi et al [46] analyzed the rotation, electromagnetic fields, and variable thermal efficiency that affect convection circulation across an endlessly perpendicular permeable surface. Sundar Raj et al [47] made significant contributions to our understanding of the impacts of chemical processes on inclined isothermal vertical plates, with a particular emphasis on isothermal mass diffusion and changeable temperature.…”

Section: Introductionmentioning

confidence: 99%

Effects of chemical reactions in the presence of temperature variations and isothermal mass diffusion over an inclined plate

et al. 2024

International Journal of Applied Mechanics and Engineering

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A detailed study of the erratic circulation around an unbounded inclined plate under fluctuating temperature and isothermal mass dispersion was carried out with a chemical reaction. This work concentrated on the harmonic inclination of the plate in its plane, and the accurate solution of the non-dimensional governing formulations was made possible by the Laplace transform technique. To evaluate their impact on different profiles, the investigation examined a variety of physical factors, including phase inclination, chemical response variable, Schmidt number, thermal Grashof number, mass Grashof number, and duration. Notably, the speed per second increased with decreasing phase angle. Furthermore, a decrease in either the thermal radiation variable or the chemical response variable induced an increase in velocity.

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Section: Introductionmentioning

confidence: 99%

Effects of chemical reactions in the presence of temperature variations and isothermal mass diffusion over an inclined plate

et al. 2024

International Journal of Applied Mechanics and Engineering

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“…In engineering and manufacturing industries, understanding RF is crucial for the design and operation of various devices and machines. Scholars [19][20][21][22][23] have examined the RF phenomenon using various effects and modeling techniques. Rotating flow is also important in atmospheric sciences, where it is used to study and predict the behavior of weather systems 24 (i.e., tropical cyclones or hurricanes are characterized by strong RF, which is responsible for the intense winds and heavy rainfall associated with these storms).…”

Section: Introductionmentioning

confidence: 99%

Coriolis force impact on the magnetorotating fluid radiating from a moving porous upright plate with viscous dissipation

Venkateswarlu

Narayana

2023

Heat Trans

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The effects of wall velocity and radiating Coriolis force (CF) on convective flow over a moving porous vertical plate in a rotating fluid due to a magnetic field and viscous dissipation have been investigated. Assume that the resiliency impact emerges from a combination of concentration and temperature. Utilizing the convenient affinity renovations, the nonlinear partial differential equations are renewed into ordinary differential equations, which are solved numerically by a resourceful shooting technique using the Range–Kutta–Fehlberg scheme. The results are inspected and illustrated graphically for a choice of stream factors on the speed, warmth, and concentration profiles, as well as the shear and couple pressures and the rates of heat and mass exchange at the plate. It can be noted that the reading of the CF reveals that the temperature and concentration fields show opposing tendencies to the velocity profiles. The heat and concentration fields decrease with increasing wall velocity, but the velocity profiles react in the opposite direction. The goal of this review is to determine the impacts of Coriolis and wall velocity causes in terms of geography, which are the deflection of airplanes, winds, missiles, and currents in the ocean. Moreover, the effects of Coriolis power are given more attention in practical designs and applications of rotating systems imposed through flow.

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Numerical investigation of heat and mass transfer of SWCNT/MWCNT‐water suspension over a porous stretching sheet using Sisko fluid model

Kumar C,

Benazir,

Ramesh

2024

Z Angew Math Mech

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This study presents a comprehensive numerical computation of heat‐mass transfer characteristics of single‐walled carbon nanotube (SWCNT)/multi‐walled carbon nanotube (MWCNT)‐water suspension flow over a porous stretching sheet with an inclined magnetic field. The governing equations for fluid flow characteristics are formulated using the Sisko fluid model to capture the Newtonian and non‐Newtonian behavior of the nanotube‐water mixture. The nonlinear coupled partial differential equations are converted into nonlinear dimensionless coupled ordinary differential equations using suitable similarity transformations. These equations are solved using MATLAB by implementing the four‐stage Lobatto IIIa formula. The comprehensive set of computations is performed to explore the influence of pertinent parameters, including Sisko fluid parameters, concentration of nanotubes, stretching sheet velocity, and porous medium characteristics on the flow, heat, and mass transfer profiles. From the graphs and statistical analysis, it is clear that the volume fraction of SWCNT and MWCNTs are strongly correlated. The investigation reveals that increasing the inclination angle affects the fluid velocity. The variation in all flow features is negligible for volume fractions of CNTs between 0% and 10% but a significant effect is observed only beyond 10%. Higher volume fractions of CNTs result in enhanced local heat transfer coefficient. This can be attributed due to the outstanding heat transfer capabilities of CNTs owing to their high thermal conductivity. However, Shear thickening fluids exhibit high heat transfer phenomena when compared to shear‐thinning and Newtonian fluids. This research provides valuable insights into the optimization of CNT‐based nanofluids for efficient heat and mass transfer applications in electronics cooling, heat exchangers, and solar energy systems, offering opportunities to enhance energy efficiency and device performance.

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Rotation, electromagnetic field, and variable thermal conductivity effects on free convection flow past an eternity vertical porous plate

Cited by 4 publications

References 59 publications

Effects of chemical reactions in the presence of temperature variations and isothermal mass diffusion over an inclined plate

Effects of chemical reactions in the presence of temperature variations and isothermal mass diffusion over an inclined plate

Coriolis force impact on the magnetorotating fluid radiating from a moving porous upright plate with viscous dissipation

Numerical investigation of heat and mass transfer of SWCNT/MWCNT‐water suspension over a porous stretching sheet using Sisko fluid model

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