@article{paperid:1084796, author = {Hatami, Mohammad and J. Zhou and J. Geng and D. Jing}, title = {Variable magnetic field (VMF) effect on the heat transfer of a half-annulus cavity filled by Fe3O4-water nanofluid under constant heat flux}, journal = {Journal of Magnetism and Magnetic Materials}, year = {2018}, volume = {451}, number = {451}, month = {April}, issn = {0304-8853}, pages = {173--182}, numpages = {9}, keywords = {Variable magnetic field (VMF) Half-annulus cavity Nanofluid Hartmann Nusselt}, }