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ESCI SJR: 0.277 SNIP: 0.52 CiteScore™: 1.3

ISSN Print: 2151-4798
ISSN Online: 2151-562X

# Special Topics & Reviews in Porous Media: An International Journal

DOI: 10.1615/SpecialTopicsRevPorousMedia.v9.i2.20
pages 117-132

## MULTIPLE SLIP EFFECTS ON MAGNETOHYDRODYNAMIC BOUNDARY LAYER FLOW OVER A STRETCHING SHEET EMBEDDED IN A POROUS MEDIUM WITH RADIATION AND JOULE HEATING

Kuppala R. Sekhar
Department of Mathematics, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
G. Viswanatha Reddy
Department of Mathematics, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
Chakravarthula S.K. Raju
Department of Mathematics, VIT University, Vellore, Tamilnadu, India
S. M. Ibrahim
Department of Mathematics, GITAM University, Visakhapatnam 530045, India
Oluwole Daniel Makinde
Faculty of Military Science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa

### ABSTRACT

We study the velocity, thermal, and mass slips on chemically reacting magnetohydrodynamic boundary layer flow over a radiated stretching surface in the presence of suction. The governing momentum boundary layer and thermal boundary layer equations with boundary conditions are transformed into a system of nonlinear ordinary differential equations that are solved numerically using the Runge–Kutta–Fehlberg method. The involved differential systems are solved for velocity, temperature, and mass fraction. Graphical and numerical results are described for the analysis of various parameters of attention entering the modeled problems. Various tables are constructed to show rheological effects of different physical parameters. Combined effects of thermal and concentration jump are analyzed. We found that the slips have the propensity to control boundary layer flow. Velocity, temperature, and concentration show the increasing nature before and after a point, as the velocity slip increases and the momentum, thermal, and concentration boundary layer thickness become thinner for velocity slip.

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