eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences August, 2017 29 8 315 326 http://dx.doi.org/10.22147/jusps-A/290803 835 article RAM PRAKASH SHARMA (ramprakash0808@gmail.com) 1 MADHU JAIN 2 SHANKAR RAO MUNJAM 3 DEVENDRA KUMAR 1 Department of Mathematics, JECRC University, Jaipur-303905, Rajasthan (India) Department of Mathematics, IIT Roorkee, Uttarakhand u2013 247667 (India) 3Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration (CISSE), State Key Laboratory of Ocean Engineering, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China <p style="text-align: justify;">The heat and mass transfer impacts on a steady 2&ndash;dimensional magnetohydrodynamic (MHD) natural,convection boundary layer flow of viscous fluid surrounded by a porous vertical surface with heat source, Ohmic dissipation, chemical reaction and radiation effects are studied. The governing partial differential equations (PDE) are converted into a set of ordinary differential equations (ODE) employing non-dimensional quantities then we solved the ODE employing perturbation method. Most of the studies so far have presented the numerical and semi analytical solutions of flow and heat transfer because of porous vertical surface. Present analysis on analytical solution for the flow velocity and the temperature in the form of a series solution. It was found that increasing the permeability parameter and radiation parameter, the corresponding value of velocityincreases and a reverse trend has seen in magnetic parameter.</p> https://www.ultrascientist.org/paper/835/ Boundary layer Chemical reaction MHD Porous medium MSC Code: 34K10 34K28 76W05