Effects of variable viscosity on ThreeDimensional Boundary Layer Flow of NonNewtonian Fluids over a Stretching Surface with Mass and Heat Transfer

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Author(s) 
P. K. Mahanta, G. C. Hazarika 

KEYWORDS 
Boundary layer, heat transfer, nonnewtonian , stretching surface, threedimensional flow, thermal conductivity , Variable
viscosity, Viscoelastic fluid. 

ABSTRACT 
Three dimensional flow of nonNewtonian viscoelastic fluid with the variation in the viscosity over a stretching surface is investigated. The governing partial differential equations of continuity, momemtum, energy and concentration are transformed into n 

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