Numerical study for forced MHD convection heat transfer of a nanofluid in a square cavity with a cylinder of constant heat fluxAmin Hassanpour, A. A. Ranjbar and M. SheikholeslamiEur. Phys. J. Plus, 133 2 (2018) 66DOI: https://doi.org/10.1140/epjp/i2018-11893-3