@article{Omara_2011 author = {Abdeslam Omara and Said Abboudi}, title = {TRANSIENT CONJUGATED UPWARD AND DOWNWARD MIXED CONVECTION IN A PARTIALLY HEATED THICK PIPE}, journal = {Computational Thermal Sciences: An International Journal}, issn = {1940-2503}, year = {2011}, volume = {3}, number = {1}, pages = {1--14} }