Chinese Physics Letters · 2012 · 165 citations · 25 references
EngineeringMechanical EngineeringPhysicsComputational Fluid DynamicsFluid DynamicsHeat TransferBoundary LayersBoundary-layer TheoryHeat FlowHeat Transfer AnalysisMaxwell's EquationsThermal Boundary LayersBoundary Layer Similarity SolutionsBoundary-layer EquationsHeat Transfer In Boundary LayersNon-newtonian Fluid DynamicsSimilarity SolutionsSurface Heat TransferSurface TemperatureUnsteady Flow
The unsteady two-dimensional flow of a MHD non-Newtonian Maxwell fluid over a stretching surface with a prescribed surface temperature in the presence of a heat source/sink is investigated. Similarity solutions for the governing equations are obtained. The transformed boundary layer equations are then solved numerically by using the shooting method. Fluid velocity initially decreases with the increasing unsteadiness parameter, and temperature decreases significantly due to unsteadiness. It is also found that the fluid velocity decreases with the increasing magnetic parameter. Increasing the Maxwell parameter values has the effect of suppressing the velocity field and increasing the temperature.
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