@article{Amahmid_2000 author = {Abdelkhalk Amahmid and Mohammed Hasnaoui and Mahmoud Mamou and Patrick Vasseur}, title = {On the Transition Between Aiding and Opposing Double-Diffusive Flows in a Vertical Porous Cavity}, journal = {Journal of Porous Media}, issn = {1091-028X}, year = {2000}, volume = {3}, number = {2}, }