Variable thickness flow over a rotating disk under the influence of variable magnetic field: An application to parametric continuation method

Shuaib, Muhammad; Shah, Rehan Ali; Bilal, Muhammad

doi:10.1177/1687814020936385

Cited by 57 publications

(22 citation statements)

References 47 publications

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“…The 3D irregular fluid and heat dispersion over the surface of a rough stretchy spinning disc was highlighted by Shuaib et al . 23 . In addition to the influence of external magnetic field, the fluid has been investigated.…”

Section: Introductionmentioning

confidence: 99%

Parametric simulation of micropolar fluid with thermal radiation across a porous stretching surface

Bilal

Saeed

Gul

et al. 2022

Sci Rep

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The energy transmission through micropolar fluid have a broad range implementation in the field of electronics, textiles, spacecraft, power generation and nuclear power plants. Thermal radiation's influence on an incompressible thermo-convective flow of micropolar fluid across a permeable extensible sheet with energy and mass transition is reported in the present study. The governing equations consist of Navier–Stokes equation, micro rotation, temperature and concentration equations have been modeled in the form of the system of Partial Differential Equations. The system of basic equations is reduced into a nonlinear system of coupled ODE's by using a similarity framework. The numerical solution of the problem has been obtained via PCM (Parametric Continuation Method). The findings are compared to a MATLAB built-in package called bvp4c to ensure that the scheme is valid. It has been perceived that both the results are in best agreement with each other. The effects of associated parameters on the dimensionless velocity, micro-rotation, energy and mass profiles are discussed and depicted graphically. It has been detected that the permeability parameter gives rise in micro-rotation profile.

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Section: Introductionmentioning

confidence: 99%

Parametric simulation of micropolar fluid with thermal radiation across a porous stretching surface

Bilal

Saeed

Gul

et al. 2022

Sci Rep

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“…The 3D turbulent flow and heat transmission over the surface of an extensible spinning disc is highlighted by Shuaib et al . 34 . The fluid has been studied in the presence of external magnetic strength.…”

Section: Introductionmentioning

confidence: 99%

Parametric estimation of gyrotactic microorganism hybrid nanofluid flow between the conical gap of spinning disk-cone apparatus

Alrabaiah

Bilal

Khan

et al. 2022

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The silver, magnesium oxide and gyrotactic microorganism-based hybrid nanofluid flow inside the conical space between disc and cone is addressed in the perspective of thermal energy stabilization. Different cases have been discussed between the spinning of cone and disc in the same or counter wise directions. The hybrid nanofluid has been synthesized in the presence of silver Ag and magnesium oxide MgO nanoparticulate. The viscous dissipation and the magnetic field factors are introduced to the modeled equations. The parametric continuation method (PCM) is utilized to numerically handle the modeled problem. Magnesium oxide is chemically made up of Mg2+ and O2- ions that are bound by a strong ionic connection and can be made by pyrolyzing Mg(OH)2 (magnesium hydroxide) and MgCO3 (magnesium carbonate) at high temperature (700–1500 °C). For metallurgical, biomedical and electrical implementations, it is more efficient. Similarly, silver nanoparticle's antibacterial properties could be employed to control bacterial growth. It has been observed that a circulating disc with a stationary cone can achieve the optimum cooling of the cone-disk apparatus while the outer edge temperature remains fixed. The thermal energy profile remarkably upgraded with the magnetic effect, the addition of nanoparticulate in base fluid and Eckert number.

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“…Shuaib et al . [ 17 ] emphasized the 3D unsteady fluid and heat propagation across the substrate of a non-flat stretchable rotating disc. The fluid has investigated under the effects of a magnetic strength from the outside.…”

Section: Introductionmentioning

confidence: 99%

The parametric study of hybrid nanofluid flow with heat transition characteristics over a fluctuating spinning disk

et al. 2021

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The study explored the 3D numerical solution of an unsteady Ag-MgO/water hybrid nanofluid flow with mass and energy transmission generated by a wavy rotating disc moving up and down. The nanofluid is generated in the context of Ag-MgO nanomaterials. Magnesium oxide and silver nanoparticles have been heavily reported to have broad-spectrum antibacterial operations among metal oxides and metals. Silver nanoparticles are without a doubt the most commonly used inorganic nanoparticles, with numerous innovations in biomaterial’s detection and antimicrobial operations. However, in current paper, the intention of the analysis is to boost thermal energy transmitting rates for a range of industrial implementations. When compared to a flat surface, energy transition is increased up to 15% due to the wavy swirling surface. The problem has been formulated as a system of PDEs, which included the Navier Stokes and Maxwell equations. Following that, the modeled equations are reduced to a dimensionless system of differential equations. The derived equations are then solved numerically using the Parametric Continuation Method (PCM). The findings are displayed graphically and debated. The geometry of a spinning disc is thought to have a positive impact on velocity and heat energy transfer. The insertion of nanostructured materials (silver and magnesium-oxide) increased the carrier fluid’s thermal properties considerably. It is more effective at dealing with low energy transmission.

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Variable thickness flow over a rotating disk under the influence of variable magnetic field: An application to parametric continuation method

Cited by 57 publications

References 47 publications

Parametric simulation of micropolar fluid with thermal radiation across a porous stretching surface

Parametric simulation of micropolar fluid with thermal radiation across a porous stretching surface

Parametric estimation of gyrotactic microorganism hybrid nanofluid flow between the conical gap of spinning disk-cone apparatus

The parametric study of hybrid nanofluid flow with heat transition characteristics over a fluctuating spinning disk

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