@article{paperid:1034104, author = {Haghighi, Behrad and Bradaran Rahimi, Asgar}, title = {Mixed Convection Between Two Vertically Eccentric Rotating Spheres with Time-Dependent Angular Velocities}, journal = {Journal of Thermophysics and Heat Transfer}, year = {2013}, volume = {27}, number = {2}, month = {July}, issn = {0887-8722}, pages = {342--354}, numpages = {12}, keywords = {Flow and mixed convection heat transfer; vertically eccentric rotating spheres; time-dependent angular velocities; numerical solution and general coordinate system; Richardson number.}, }