Investigation of MHD and applied electric field effects in a conduit cramed with nanofluids

Umavathi, J. C.; Öztop, Hakan F.

doi:10.1016/j.icheatmasstransfer.2020.105097

Cited by 15 publications

(2 citation statements)

References 41 publications

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“…Mass and heat transfer in porous media have been studied for various physical and chemical processes such as heating, drying, vacuum cooling, freeze drying, and thermochemical conversion. [ 13 ] Hou et al [ 14 ] developed a three‐dimensional multiphase porous media model by using COMSOL Multiphysics software to simulate the heat and mass transfer during vacuum drying. Zhou et al [ 15 ] used the fractal theory in COMSOL to analyze the complex heat and mass transfer in a porous catalyst layer for the fructose dehydration reaction.…”

Section: Introductionmentioning

confidence: 99%

Simulation of mass and heat transfer of Quercus leaf particles during hydrothermal extraction

et al. 2022

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Mass and heat transfer models of Quercus leaf particles during hydrothermal extraction were developed in COMSOL Multiphysics. The main physical properties used in the model were measured. The results showed that the average particle size was 116.7 μm, and after soaking in water for 24 h, the average particle size increased to 127.3 μm. However, the average particle size increased from 116.7 to 132.8 μm after soaking in a 60% (v/v) ethanol solution for 40 min, and decreased to 127.3 μm after 60 min. The Quercus leaf particles have a higher ability to absorb ethanol solution than water. The simulations showed that it took 3.2 s for the ethanol concentration and 0.5 s for the temperature in the particles to tend stably after soaking in a 60% (v/v) ethanol solution at 40°C. From the edge of the particle to the centre, the increasing rates of ethanol concentration and temperature gradually slowed down, while the changing rates of the centre accelerated with the increase in solution concentration and temperature, respectively. When the particles soaked at the lowest concentration, the central concentration first reached stability, and at the lowest temperature, the centre temperature first stabilized.

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Section: Introductionmentioning

confidence: 99%

Simulation of mass and heat transfer of Quercus leaf particles during hydrothermal extraction

et al. 2022

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“…Yasmin et al [27] developed magnetohydrodynamic Casson nanoliquid transport using the Brinkman framework. Few studies on magnetohydrodynamics (MHD) with hybrid nanoliquids can be seen in [28][29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Numerical Investigation for Radiative Transport in Magnetized Flow of Nanofluids due to Moving Surface

Waqas

Khan

Alghamdi

et al. 2021

Mathematical Problems in Engineering

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In this article, we examined the magnetized flow of ethylene glycol- 50 − 50 % water-based nanoliquids comprising molybdenum disulfide ( MoS 2 ) across a stretching sheet. Flow properties were examined under the impacts of magnetic field and thermal radiation. The behavior of heat generation/absorption is also accounted. Similarity transformations are used on the system of PDEs to get nondimensional ODEs. The obtained nondimensional ODEs are solved with the help of the Runge–Kutta–Fehlberg method via computational software MATHEMATICA. The behavior of prominent parameters for velocity and thermal profiles is plotted graphically and discussed in detail. It is depicted that the temperature field is upgraded with increase in the heat generation/absorption parameter. Furthermore, a larger Schmidt number causes reduction in the concentration field. The current formulated model may be useful in biomedical engineering, biotechnology, nanotechnology, biosensors, crystal growth, plastic industries, and mineral and cleaning oil manufacturing.

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An impact of Richardson number on the inclined MHD mixed convective flow with heat and mass transfer

Mahabaleshwar,

Anusha,

Sachhin

et al. 2024

Heat Trans

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The two‐dimensional mixed convective MHD flow with heat and mass transfer is investigated for its behavior with Dufour and Soret mechanisms over the porous sheet. The copper–alumina (Cu–Al2O3) hybrid nanoparticles are used in the base fluid water. The governing system of partial differential equations is converted into a system of ordinary differential equations via similarity transformations, obtaining the solution for velocity, temperature, and concentration fields in exponential form. The problem is demonstrated in the Darcy–Brinkman model, the impact of included parameters such as Richardson number, magnetic field, and Dufour numbers are studied for the obtained solution with the help of graphs. Increasing the magnetic field decreases both transverse and axial velocity profiles. Increasing the magnetic field and Richardson's number decreases the solution (Al2O3–H2O). Increasing the values magnetic field and Richardson's number decreases both transverse and axial velocity profiles. Increasing the values of the Dufour effect increases the axial and transverse velocity boundary layer. The magnetohydrodynamic hybrid nanofluid flow over porous media works efficiently in liquid cooling and, therefore, has significant applications in industrial heating and cooling systems, solar energy, magnetohydrodynamic flow meters and pumps, manufacturing, regenerative heat exchange, thermal energy storage, solar power collectors, geothermal recovery, and chemical catalytic reactors.

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Investigation of MHD and applied electric field effects in a conduit cramed with nanofluids

Cited by 15 publications

References 41 publications

Simulation of mass and heat transfer of Quercus leaf particles during hydrothermal extraction

Simulation of mass and heat transfer of Quercus leaf particles during hydrothermal extraction

Numerical Investigation for Radiative Transport in Magnetized Flow of Nanofluids due to Moving Surface

An impact of Richardson number on the inclined MHD mixed convective flow with heat and mass transfer

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