02254nam a2200241 a 4500 vtls000040199 KUKTEM 20251114204414.0 090713t2008 my a f m 000 0 eng d THE0007379(Local) 201905151123 fawwaz 201107132230 VLOAD 200908141647 VLOAD 200908141626 VLOAD 200907131820 kam UMP TL574.V6 R34 2008 rs Bc. Rafiuddin Azman Study of vortex shedding around bluff body using air flow test rig / Rafiuddin Bin Azman Study of vortex shedding around bluff body using air flow test rig /h[electronic resource] Kuantan, Pahang : UMP, 2008 51 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008 The Ahmed body represents a simplified car of 3D geometry model that can be used to study the flow characteristic in the wake of vehicles. The main objective of this study is to study the flow pattern around the model by the experimental and simulation method. The model that proposed for present work is 30o slant angle. The experiment is conducted by using low speed wind tunnel and varied the air velocity, 0.6m/s and 6.0m/s. The time averaged results of smoke flow pattern at the curvature part is discussed. Major finding shows that the formation of small vortex is decay in time and distance as the flow travelling further. Furthermore, although overall of the smoke flow pattern results showed good agreement with previously published work, the flows structure behind the model was found to be somewhat inconsistency in a separated region over the slant and the recirculation flows behind the model. The observation indicates that the formation of small vortices over the slant is not clear apparent instead of the flows is mixing with recirculation vortices. In addition, the flow pattern of the recirculation vortices behind the model showed very similar with the previous works, indicating two vortices is formed, emphasizing in findings. Vortex-motion 0 0 0 1 20000 20000 2019-09-04 0 TL574.V6 R34 2008 rs Bc. 0000038304 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3505 | TL574.V6 R34 2008 rs Bc. 0000038305 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1479 1485 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*9992