International Research journal of Management Science and Technology
ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST
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KELLER BOX SOLUTION OF UNSTEADY BOUNDARY LAYER FLOW OF A MICROPOLAR FLUID AT A 2-DIMENSIONAL STAGNATION POINT
3 Author(s): SEEMA GOYAL, B S KALRA , VIKAS TYAGI
Vol - 1, Issue- 3 , Page(s) : 119 - 127 (2010 ) DOI : https://doi.org/10.32804/IRJMST
The problem of unsteady boundary layer flow of a micropolar fluid at a 2-dimensional stagnation point has been studied. Unsteadiness occurs due to time dependence of free stress velocity and wall temperature. The partial differential equations governing the flow have been solved numerically using Keller-Box Method. It is found that Keller-Box is an efficient tool for solving parabolic partial differential equations. The skin friction, couple stress and transfer rate, are found to be strongly dependent on the coupling parameter and time.