TY - JOUR AB - Purpose The purpose of this paper is to examine the influence of magnetic field on Williamson nanofluid embedded in a porous medium in the presence of non-uniform heat source/sink, chemical reaction and thermal radiation effects.Design/methodology/approach The governing physical problem is presented using the traditional Navier–Stokes theory. Consequential system of equations is transformed into a set of non-linear ordinary differential equations by means of scaling group of transformation, which are solved using the Runge–Kutta–Fehlberg method.Findings The working fluid is examined for several sundry parameters graphically and in a tabular form. It is noticed that with an increase in Eckert number, there is an increase in velocity and temperature along with a decrease in shear stress and heat transfer rate.Originality/value A good agreement of the present results has been observed by comparing with the existing literature results. VL - 15 IS - 2 SN - 1573-6105 DO - 10.1108/MMMS-01-2018-0011 UR - https://doi.org/10.1108/MMMS-01-2018-0011 AU - Konda Jayarami Reddy AU - N.P. Madhusudhana Reddy AU - Konijeti Ramakrishna AU - Dasore Abhishek PY - 2018 Y1 - 2018/01/01 TI - Effect of non-uniform heat source/sink on MHD boundary layer flow and melting heat transfer of Williamson nanofluid in porous medium T2 - Multidiscipline Modeling in Materials and Structures PB - Emerald Publishing Limited SP - 452 EP - 472 Y2 - 2024/04/23 ER -