Impact of temperature-dependant viscosity and thermal conductivity on MHD boundary layer flow of two-phase dusty fluid through permeable medium

Kalpana, G.; Madhura, K. R.; Kudenatti, Ramesh B.

doi:10.1016/j.jestch.2018.10.009

Cited by 15 publications

(11 citation statements)

References 50 publications

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“…Homotopy technique was used to solve their flow equations and it was discovered that thermal radiation enhances both temperature field as well as rate of heat transfer. Kalpana et al [21] elucidated impact of temperature dependent viscosity together with thermal conductivity on MHD boundary layer flow of two-phase dusty fluid. Their result shows that there is an enhancement in heat transfer rate as Schmidt, Prandtl and magnetic parameter increases.…”

Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer of Hydrodynamic Boundary Layer Flow along a Flat Plate with the Influence of Variable Temperature and Viscous Dissipation

Oyelami¹,

Falodun²

2021

IJHT

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This paper elucidates heat together with mass transfer through a flat plate and variable temperature as well as dissipative effects. The flow assumptions resulted to steady flow equations which were simplified with appropriate similarity variables. The simplified equations were numerically solved and results are presented both in graphs and tabular form. Effects of physical quantities of interest were presented graphically. The local skin friction is observed to increase because of increase in Schmidt number. Also, increase in Prandtl number is found to boast the local Nusselt number. The behaviour of increase in Prandtl number is found to be unstable within the boundary layer regime while increase in Eckert number produces heat energy within the fluid layers. Finally, the validation of the present problem is done by comparing with previous works and was in perfect agreement.

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Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer of Hydrodynamic Boundary Layer Flow along a Flat Plate with the Influence of Variable Temperature and Viscous Dissipation

Oyelami¹,

Falodun²

2021

IJHT

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“…Basavaraj et al 31 analysed the oscillatory flow under a uniform magnetic field. Kalpana et al 32 studied the finite element approach to variable viscosity of the dusty fluid with MHD. Umadevi et al 33 studied the flow behavior over a stationary solid sphere.…”

Section: Introductionmentioning

confidence: 99%

The effect of MHD mixed convection flow over a heated plate

Sakthivel¹,

Narasappa²,

Ashwathnarayana

et al. 2022

Heat Trans

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The notion of this paper is to analyse the bidimensional, steady flow of a dusty fluid over a heated plate with varied fluid properties and magnetic fields. The boundary layer flow directed by Lapwood–Forcheimer–Brinkman extended Darcy model and Lorentz force are highly coupled and nonlinear. Similarity terms convert these nonlinear partial differential equations to higher‐order ordinary differential equations. These higher order ordinary differential equations (ODEs) are converted to first order ODE by the numerical technique called the shooting technique. Temperature, concentration, and velocity are portrayed for various pertinent parameters, and it is spotted that due to the particles in the fluid, the heat transfer speeds up and temperature and concentration decrease. Nusselt number, Skin fiction, and Sherwood number also have been discussed here. The results are in keeping with the existing results. In understanding the thermal characteristic of various effects, it was seen that thermogeometric plate, radiation conduction is very useful for many industrial applications.

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“…9 Kalpana et al. 10 analyzed the Impact of temperature-dependant viscosity and thermal conductivity on MHD boundary layer flow of two-phase dusty fluid through permeable medium. Nadeem et al.…”

Section: Introductionmentioning

confidence: 99%

“…[6][7][8] The impact of a magnetic field and electric fields has numerous applications in engineering, medical filed, bio-medical and bioengineering such as pre-coated metal, magnetic steering of liquid metal mobiles, receiving and transmitting antennas, nuclear reactors cooling, extracting heat stored in the Earth, nonlinear optics, plasma studies, MRI (magnetic resonance imaging), RFA (radiofrequency ablation), drug delivery, blood pumping, cancer therapy, magnetic electro-catalysis, and biosensors. 9 Kalpana et al 10 analyzed the Impact of temperature-dependant viscosity and thermal conductivity on MHD boundary layer flow of two-phase dusty fluid through permeable medium. Nadeem et al 11 presented the effect of the magnetic field and partial slip over a stretching sheet with Casson fluid flow.…”

Section: Introductionmentioning

confidence: 99%

Comparative study on electromagnetohydrodynamic single-wall carbon nanotube–water dusty nanofluid in the presence of radiation and Ohmic heating

Wahidunnisa

Suneetha

Reddy

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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The main intention of this article is to explore the significance of electronmagnetohydrodynamic (EMHD) dusty nanofluid on the stagnation point flow in the presence of radiation and Ohmic heating. Water is considered as base fluid with single-wall carbon nanotubes along with suspended dust particles. The numerical solutions for both dusty phase and fluid phase differential systems are obtained by using Runge Kutta 4th order with shooting method. Influence of embedded parameters such as Biot number, electric field, viscous dissipation, magnetic field, thermal radiation, Joule heating and stagnation point flow are presented graphically. Dust particles play a significant role in food pharmaceutical industries particularly for efficient cultivation of microorganisms and also these type of studies may be applicable in atmospheric fields, wastewater treatment, metal objects covered with plastic materials and solids drying. The higher values of electric field parameter ( E) increases the fluid phase velocity and dusty phase velocity. An increase in the thermal radiation parameter releases thermal energy into the flow, so this energy helps to increase the fluid phase temperature and dusty phase temperature. The fluid phase temperature and dusty phase temperature declines with increasing the electric field parameter for dusty fluid and dusty nanofluid cases.

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Impact of temperature-dependant viscosity and thermal conductivity on MHD boundary layer flow of two-phase dusty fluid through permeable medium

Cited by 15 publications

References 50 publications

Heat and Mass Transfer of Hydrodynamic Boundary Layer Flow along a Flat Plate with the Influence of Variable Temperature and Viscous Dissipation

Heat and Mass Transfer of Hydrodynamic Boundary Layer Flow along a Flat Plate with the Influence of Variable Temperature and Viscous Dissipation

The effect of MHD mixed convection flow over a heated plate

Comparative study on electromagnetohydrodynamic single-wall carbon nanotube–water dusty nanofluid in the presence of radiation and Ohmic heating

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