@article{(Open Science Index):https://publications.waset.org/pdf/5585, title = {Mixed Convection in a 2D-channel with a Co- Flowing Fluid Injection: Influence of the Jet Position}, author = {Ameni Mokni and Hatem Mhiri and Georges Le Palec and Philippe Bournot}, country = {}, institution = {}, abstract = {Numerical study of a plane jet occurring in a vertical heated channel is carried out. The aim is to explore the influence of the forced flow, issued from a flat nozzle located in the entry section of a channel, on the up-going fluid along the channel walls. The Reynolds number based on the nozzle width and the jet velocity ranges between 3 103 and 2.104; whereas, the Grashof number based on the channel length and the wall temperature difference is 2.57 1010. Computations are established for a symmetrically heated channel and various nozzle positions. The system of governing equations is solved with a finite volumes method. The obtained results show that the jet-wall interactions activate the heat transfer, the position variation modifies the heat transfer especially for low Reynolds numbers: the heat transfer is enhanced for the adjacent wall; however it is decreased for the opposite one. The numerical velocity and temperature fields are post-processed to compute the quantities of engineering interest such as the induced mass flow rate, and the Nusselt number along the plates.}, journal = {International Journal of Aerospace and Mechanical Engineering}, volume = {3}, number = {3}, year = {2009}, pages = {307 - 312}, ee = {https://publications.waset.org/pdf/5585}, url = {https://publications.waset.org/vol/27}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 27, 2009}, }