Group theoretic method for unsteady free convection flow of a micropolar fluid along a vertical plate in a thermally stratified medium
The group theoretic approach is applied for solving the problem of unsteady natural convection flow of micropolar fluid along a vertical flat plate in a thermally stratified medium. The application of two-parameter transformation group reduces the number of independent variables in the governing sys...
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| Veröffentlicht in: | Applied mathematical modelling 2008-06, Vol.32 (6), p.1099-1114 |
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| creator | Hassanien, I.A. Hamad, M.A. |
| description | The group theoretic approach is applied for solving the problem of unsteady natural convection flow of micropolar fluid along a vertical flat plate in a thermally stratified medium. The application of two-parameter transformation group reduces the number of independent variables in the governing system consisting of partial differential equations and a set of auxiliary conditions from three to only one independent variable, and consequently the system of governing partial differential equations with boundary conditions reduces to a system of ordinary differential equations with appropriate boundary conditions. Numerical solution of the velocity, microrotation and heat transfer have been obtained. The possible forms of the ambient temperature variation with position and time are derived. |
| doi_str_mv | 10.1016/j.apm.2007.02.030 |
| format | Article |
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| ispartof | Applied mathematical modelling, 2008-06, Vol.32 (6), p.1099-1114 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Analytical and numerical techniques Convection and heat transfer Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Group method Heat transfer Micropolar fluid Non-newtonian fluid flows Physics Similar solution Turbulent flows, convection, and heat transfer Two-parameter group |
| title | Group theoretic method for unsteady free convection flow of a micropolar fluid along a vertical plate in a thermally stratified medium |
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