ISSN 1119-4618
 

Review Article 


Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime

Sani Isa, Babatunde Aina, Basant Kumar Jha, Makinde O. D..

Abstract
The purpose of this research is to study mixed convection flow behaviour in existence of Lorentz forces in a vertical micro circular subjected to a periodic sinusoidal temperature change at the surface. Effects of velocity slip and temperature jump are also taken into consideration. The research analysis is carried out by considering fully developed parallel flow and steady periodic regime. The governing equations, together with the constraint equations with arise from the definition of mean velocity and temperature, are written in a dimensionless form and mapped into equations in the complex domain. One obtains two independent boundary value problems, which provide the mean value and the oscillating term of the velocity and temperature distributions. These boundary value problems are solved analytically. Numerical procedures are examined for various active parameters namely; fluid wall interaction, rarefaction, Hartmann number, Prandtl number, the dimensionless frequency. The results of the research revealed that, magnetic field plays a damping impact in flow and results in decreases in fluid velocity for both air and water. Further, increases the rarefaction parameter and fluid-wall interaction parameter reduces the oscillation amplitude of the dimensionless velocity.

Key words: Mixed Convection; Micro Circular Duct; Lorentz Forces; Slip and Jump; Time - Periodic


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Sani Isa
Articles by Babatunde Aina
Articles by Basant Kumar Jha
Articles by Makinde O. D.
on Google
on Google Scholar
Article Statistics
 Viewed: 395
Downloaded: 85


How to Cite this Article
Pubmed Style

Isa S, Aina B, Jha BK, MOD, . Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. JPAS. 2020; 20(1): 137-149. doi:10.5455/sf.77843


Web Style

Isa S, Aina B, Jha BK, MOD, . Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. http://www.atbuscienceforum.com/?mno=77843 [Access: March 31, 2020]. doi:10.5455/sf.77843


AMA (American Medical Association) Style

Isa S, Aina B, Jha BK, MOD, . Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. JPAS. 2020; 20(1): 137-149. doi:10.5455/sf.77843



Vancouver/ICMJE Style

Isa S, Aina B, Jha BK, MOD, . Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. JPAS. (2020), [cited March 31, 2020]; 20(1): 137-149. doi:10.5455/sf.77843



Harvard Style

Isa, S., Aina, B., Jha, B. K., , M. O. D. & (2020) Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. JPAS, 20 (1), 137-149. doi:10.5455/sf.77843



Turabian Style

Isa, Sani, Babatunde Aina, Basant Kumar Jha, Makinde O. D., and . 2020. Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. Science Forum (Journal of Pure and Applied Sciences), 20 (1), 137-149. doi:10.5455/sf.77843



Chicago Style

Isa, Sani, Babatunde Aina, Basant Kumar Jha, Makinde O. D., and . "Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime." Science Forum (Journal of Pure and Applied Sciences) 20 (2020), 137-149. doi:10.5455/sf.77843



MLA (The Modern Language Association) Style

Isa, Sani, Babatunde Aina, Basant Kumar Jha, Makinde O. D., and . "Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime." Science Forum (Journal of Pure and Applied Sciences) 20.1 (2020), 137-149. Print. doi:10.5455/sf.77843



APA (American Psychological Association) Style

Isa, S., Aina, B., Jha, B. K., , M. O. D. & (2020) Mixed Convection Flow Behaviour in Existence of Lorentz Forces in a Vertical Micro Circular Duct having Time Periodic Boundary Conditions: Steady Periodic Regime. Science Forum (Journal of Pure and Applied Sciences), 20 (1), 137-149. doi:10.5455/sf.77843