• ASHAREN SURIN

The similarity solutions for laminar boundary layer equations with suction or injection across a stretched surface are presented. The surface was expected to move with a power law velocity profile, with a velocity parameter of -0.93416 ≤ m ≤ 5.0, and to be controlled by a dimensionless suction or injection parameter of -1.0 ≤ d ≤ 4.0. For higher negative values of m, it was discovered that suction of the boundary layer on the stretched surface delays backflow while injection enhances the strength of the reverse (or velocity overshoot) flow. For various values of m, non-unique solutions of the governing equations according to the boundary conditions have been obtained. The dimensionless shear stress at the stretched surface increases with increasing d until it reaches a maximum, when the shearing force and the injection inertia force are balanced, and then it drops asymptotically to zero for some decelerated flow (m < 0). It decreases asymptotically to zero for accelerated flow (m > 0).

A STUDY ON EFFECT OF SUCTION OR INJECTION IN LAMINAR BOUNDARY LAYER FLOW AND HEAT VARIATION ON A STRETCHED SURFACE

"A STUDY ON EFFECT OF SUCTION OR INJECTION IN LAMINAR BOUNDARY LAYER FLOW AND HEAT VARIATION ON A STRETCHED SURFACE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.d619-d634, May-2022, Available :http://www.jetir.org/papers/JETIR2205499.pdf

"A STUDY ON EFFECT OF SUCTION OR INJECTION IN LAMINAR BOUNDARY LAYER FLOW AND HEAT VARIATION ON A STRETCHED SURFACE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. ppd619-d634, May-2022, Available at : http://www.jetir.org/papers/JETIR2205499.pdf