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Title: The effect of MHD on free convection with periodic temperature and concentration in the presence of thermal radiation and chemical reaction
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Abstract:
This paper studies the effect of magneto hydrodynamics on unsteady free convection between a pair of infinite vertical Couette plates. The temperature of the plates and concentration between the plates vary with time. Convection between the plates is considered in the presence of thermal radiation and chemical reaction. The solution is obtained using perturbation techniques. These techniques are used to transform nonlinear coupled partial differential equations to a system of ordinary differential equations. The resulting equations are solved analytically. The solution is expressed in terms of power series with some small parameter. ; The effect of various parameters, viz., velocity, temperature and concentration, has been discussed. Mat lab code simulation study is carried out to support the theoretical results. The result shows that as the thermal radiation parameter "R" increases, the temperature decreases near the moving porous plate while it approaches to a zero in the region close to the boundary layer of the stationary plate. Moreover, as the modified Grashof number, i.e., based on concentration difference, increases, the velocity of the fluid flow increases hence the concentration decreases. An increase in both the chemical reaction parameter and Schmidt number results in decreased concentration.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
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Source:
IJAME, volume 22, number 4 (2017)
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License CC BY-NC-ND 4.0:
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Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Faculty of Mechanical Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME)
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2017)
Last modified:
Jul 6, 2023
In our library since:
Apr 6, 2023
Number of object content hits:
75
All available object's versions:
https://zbc.uz.zgora.pl/publication/80399
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 28 (2023)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 27 (2022)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 26 (2021)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 1 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 2 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 3 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 4 (2017)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 4 (2017) - Contents
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- Hydromagnetic rarefied fluid flow over a wedge in the presence of surface slip and thermal radiation
- Kinematically optimal robust control of redundant manipulators
- Low frequency sloshing analysis of cylindrical containers with flat and conical baffles
- FEM simulation of triple diffusive natural convection along inclined plate in porous medium: prescribed surface heat, solute and nanoparticles flux
- On the parameters of geometric constraints for cracked plates under tension - three-dimensional problems
- Impact of nonlinearity of the contact layer between elements joined in a multi-bolted system on its preload
- Initial unsteady free convective flow past an infinite vertical plate with radiation and mass transfer effects
- A study of chemically reactive species and thermal radiation effects on an unsteady MHD free convection flow through a porous medium past a flat plate with ramped wall temperature
- A numerical study of coupled non-linear equations of thermo-viscous fluid flow in cylindrical geometry
- On thermal instability of Kuvshiniski fluid with suspended particles saturated in a porous medium in the presence of a magnetic field
- Coupled finite volume and finite element method analysis of a complex large-span roof structure
- Basic flows of generalized second grade fluids based on a Sisko model
- Simple flows of pseudoplastic fluids based on dehaven model
- Influence of total inertia effects in a thrust curvilinear bearing lubricated with Newtonian lubricants
- The effect of MHD on free convection with periodic temperature and concentration in the presence of thermal radiation and chemical reaction
- Vibrational analysis of damped orthotropic rectangular plates with simple support on elastic Winkler foundation subjected to moving loads
- Analysis of energy consumption and possibilities of thermal-modernization in residential buildings in Poland case study: the town of Zielona Góra
- Influence of the mesh geometry evolution on gearbox dynamics during its maintenance
- Technical and economic aspects of low emission reduction in Poland
- Evaluation of strains and thicknesses of pipe elbows on the basis of expressions resulting from the eu-directive for the case of large and small deformations
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22, number 1 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
