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Title: Unsteady magnetohydrodynamics mixed convection flow in a rotating medium with double diffusion

Abstract

Exact solutions of an unsteady Magnetohydrodynamics (MHD) flow over an impulsively started vertical plate in a rotating medium are presented. The effects of thermal radiative and thermal diffusion on the fluid flow are also considered. The governing equations are modelled and solved for velocity, temperature and concentration using Laplace transforms technique. Expressions of velocity, temperature and concentration profiles are obtained and their numerical results are presented graphically. Skin friction, Sherwood number and Nusselt number are also computed and presented in tabular forms. The determined solutions can generate a large class of solutions as special cases corresponding to different motions with technical relevance. The results obtained herein may be used to verify the validation of obtained numerical solutions for more complicated fluid flow problems.

Authors:
; ; ;  [1]
  1. Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor (Malaysia)
Publication Date:
OSTI Identifier:
22391658
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1660; Journal Issue: 1; Conference: ICoMEIA 2014: International Conference on Mathematics, Engineering and Industrial Applications 2014, Penang (Malaysia), 28-30 May 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CONCENTRATION RATIO; CONVECTION; EXACT SOLUTIONS; FLUID FLOW; KINETIC EQUATIONS; LAPLACE TRANSFORMATION; MAGNETOHYDRODYNAMICS; NUMERICAL SOLUTION; NUSSELT NUMBER; THERMAL DIFFUSION; VALIDATION; VELOCITY

Citation Formats

Jiann, Lim Yeou, Ismail, Zulkhibri, Khan, Ilyas, and Shafie, Sharidan. Unsteady magnetohydrodynamics mixed convection flow in a rotating medium with double diffusion. United States: N. p., 2015. Web. doi:10.1063/1.4915715.
Jiann, Lim Yeou, Ismail, Zulkhibri, Khan, Ilyas, & Shafie, Sharidan. Unsteady magnetohydrodynamics mixed convection flow in a rotating medium with double diffusion. United States. doi:10.1063/1.4915715.
Jiann, Lim Yeou, Ismail, Zulkhibri, Khan, Ilyas, and Shafie, Sharidan. Fri . "Unsteady magnetohydrodynamics mixed convection flow in a rotating medium with double diffusion". United States. doi:10.1063/1.4915715.
@article{osti_22391658,
title = {Unsteady magnetohydrodynamics mixed convection flow in a rotating medium with double diffusion},
author = {Jiann, Lim Yeou and Ismail, Zulkhibri and Khan, Ilyas and Shafie, Sharidan},
abstractNote = {Exact solutions of an unsteady Magnetohydrodynamics (MHD) flow over an impulsively started vertical plate in a rotating medium are presented. The effects of thermal radiative and thermal diffusion on the fluid flow are also considered. The governing equations are modelled and solved for velocity, temperature and concentration using Laplace transforms technique. Expressions of velocity, temperature and concentration profiles are obtained and their numerical results are presented graphically. Skin friction, Sherwood number and Nusselt number are also computed and presented in tabular forms. The determined solutions can generate a large class of solutions as special cases corresponding to different motions with technical relevance. The results obtained herein may be used to verify the validation of obtained numerical solutions for more complicated fluid flow problems.},
doi = {10.1063/1.4915715},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1660,
place = {United States},
year = {2015},
month = {5}
}