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This investigation deals with the analysis of stagnation point heat transferand corresponding flow features of hydromagnetic viscous incompressible fluidover a vertical shrinking sheet. The considered sheet is assumed to bepermeable and subject to addition of stagnation point to control the generatedvorticity in the boundary layer. The sheet is placed on the right side of thefluid saturated porous medium which is having permeability of specified form.Nonlinear convection waves in the flow field are realized due to the envisagednonlinear relation between density and temperature. The equations governing thenonlinear convection boundary layer flow are modeled and simplified usingsimilarity transformations. The economized equations are solved for numericalsolutions by employing the implicit finite difference scheme also known asKeller-box method. The influence of the associated parameters of the problem onvelocity and temperature distributions, skin friction and rate of heat transferare presented through graphs and tables, and qualitatively discussed. The studyreveals that interaction among magnetic field, porous medium permeability andnonlinear convection parameters substantially enhance the solution range andthus endorse their control to sustain the boundary layer flow.

Nonlinear convection stagnation point heat transfer and MHD fluid flow in porous medium towards a permeable shrinking sheet