@article{(Open Science Index):https://publications.waset.org/pdf/6096, title = {Experimental and Numerical Studies of Drag Reduction on a Circular Cylinder}, author = {A.O. Ladjedel and B.T.Yahiaoui and C.L.Adjlout and D.O.Imine}, country = {}, institution = {}, abstract = {In the present paper; an experimental and numerical investigations of drag reduction on a grooved circular cylinder have been performed. The experiments were carried out in closed circuit subsonic wind tunnel (TE44); the pressure distribution on the cylinder was conducted using a TE44DPS differential pressure scanner and the drag forces were measured using the TE81 balance. The display unit is linked to a computer, loaded with DATASLIM software for data analysis and logging of result. The numerical study was performed using the code ANSYS FLUENT solving the Reynolds Averaged Navier-Stokes (RANS) equations. The k-ε and k- ω SST models were tested. The results obtained from the experimental and numerical investigations have showed a reduction in the drag when using longitudinal grooves namely 2 and 6 on the cylinder.}, journal = {International Journal of Mechanical and Mechatronics Engineering}, volume = {5}, number = {5}, year = {2011}, pages = {905 - 909}, ee = {https://publications.waset.org/pdf/6096}, url = {https://publications.waset.org/vol/53}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 53, 2011}, }