Sensitivity analysis and optimization of MHD forced convection of a Cu-water nanofluid flow past a wedgeSeyed Masoud Vahedi, Ahmad Hajatzadeh Pordanjani, Afrasiab Raisi and Ali J. ChamkhaEur. Phys. J. Plus, 134 3 (2019) 124DOI: https://doi.org/10.1140/epjp/i2019-12537-x