Hazrat Zaman Flow and heat transfer in Maxwell Fe3O4-Based Non-Newtonian Hibiscus Sabdariffa Roselle Ferrofluid / Hazrat Zaman - Islamabad: Allama Iqbal Open University, 2025. - xii, 51p. MPhil Thesis Subjects--Topical Terms: Heat transfer--Non-Newtonian nanofluidsHeat--Transmission Fluid mechanicsDissertations, Academic--MPhil Mathematics Dewey Class. No.: 620.115 / HAF