%0 Journal Article %T A numerical study of entropy generation on oldroyd-b nanofluid Flow past a riga plate %A Mburu, Z.M. %A Mondal, S. %A Sibanda, P. %A Sharma, R. %J Journal of Thermal Engineering %D 2021 %V 7 %P 845-866 %R 10.18186/thermal.930653