@article{paperid:1011868, author = { -, - and Bradaran Rahimi, Asgar}, title = {A Numerical study of flow and heat transfer between two concentric rotating spheres with time-dependent angular velocities}, journal = {Scientia Iranica}, year = {2009}, volume = {16}, number = {3}, month = {June}, issn = {1026-3098}, pages = {197--211}, numpages = {14}, keywords = {flow-heat transfer-rotating spheres-concentric-time-dependent angular velocities}, }