MHD boundary layer flow of non Darcy nanofluid flow with various shapes like platelet, cylinder bricks and blade like shapes of Graphene Oxide (GO) with water as base fluid is taken into consideration. The nanofluid is flowing over a expanding disk which is permeable in nature. So suction and injection is also happening. An externally magnetic force field is applied in the flow system. Considering all those conditions we construct our flow model and with suitable transformations we transform the model into a dimensionless suit of ODEs with appropriate boundary conditions. Then with the help of a suitable numerical procedure, we produce the outcomes of the model and staged it through proper graphs and charts. Here we witnessed that nanoliquids with blade shaped nanoparticles has the best capacity to heat transfer. Also platelet shaped nanoparticles shows highest velocity and temperature in the study.

Non Darcy Flow; Expanding Disk; Various Shapes of Nanoparticle; External Magnetic Field; Suction/Injection; Graphene Oxide/ Water Nanofluid (GO/H2O) .