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Experimental Analysis on the Transitional Mechanism of the Wake Structure of the Ahmed Body

Journal Article
2016-01-1591
ISSN: 1946-3995, e-ISSN: 1946-4002
DOI: https://doi.org/10.4271/2016-01-1591
Published April 05, 2016 by SAE International in United States
Experimental Analysis on the Transitional Mechanism of the Wake Structure of the Ahmed Body
Sector:
Topic:
Citation: Kohri, I., Kobayashi, Y., Kasai, A., Nasu, T. et al., "Experimental Analysis on the Transitional Mechanism of the Wake Structure of the Ahmed Body," SAE Int. J. Passeng. Cars - Mech. Syst. 9(2):612-624, 2016, https://doi.org/10.4271/2016-01-1591.
Language: English

References

  1. Ahmed , S. , Ramm , G. , and Faltin , G. Some Salient Features Of The Time-Averaged Ground Vehicle Wake SAE Technical Paper 840300 1984 10.4271/840300
  2. Sims-Williams , D. , Kaye , S. , and Watkins , S. Periodic Structures within the Formation Region of Trailing Vortices SAE Technical Paper 2006-01-1032 2006 10.4271/2006-01-1032
  3. Johnson S.A. , Hourigan K. , and Thompson M.C. Effect of aspect ratio on the wake structures of simplified automotive geometries 5th International Colloquium on Bluff Body Aerodynamics and Applications 557 560 July 11 15 2004
  4. Venning J. , Jacono D.L. , Burton D. , Thompson M. , and Sheridan J. The effect of aspect ratio on the wake of the Ahmed Body Experimental Fluid 56 126 2 11 2015
  5. Kohri I. , Yamanashi T. , Hashizume Y. , and Kato D. Study on the removal mechanism of lubrication oil particles leaked from air compressor ICJWSF 2013 Nagoya, 4th International Conference on Jets, Wakes, and Separated Flows, No. 13-201 1 6 2013
  6. Kohri , I. , Yamanashi , T. , Nasu , T. , Hashizume , Y. et al. Study on the Transient Behaviour of the Vortex Structure behind Ahmed Body SAE Int. J. Passeng. Cars - Mech. Syst. 7 2 586 602 2014 10.4271/2014-01-0597
  7. Sims-Williams D.B. Self-excited aerodynamic unsteadiness associated with passenger car, A thesis submitted for the degree of Doctor of Philosophy University of Durham 2001
  8. Koch , F. , Haubner , F. , and Orlowsky , K. Lubrication and Ventilation System of Modern Engines - Measurements, Calculations and Analysis SAE Technical Paper 2002-01-1315 2002 10.4271/2002-01-1315
  9. Vino G. , Watkins S. , Mousley P. , Watmuff J. , and Prasad P. Flow structures in the near-wake of the Ahmed model Journal of Fluids and Structures 20 673 695 10.1016/j.jfluidstructs 2005
  10. Takeda K. and Kohri I. Study of bluff body aerodynamics with back slant surface-3rd report: Visualization of unsteady wake structure 2009 JSAE Annual Congress (Autumn) Proceedings 19 22 2009
  11. Nasu T. , Katoh D. , Kobayashi Y. , Kohri I. , and Hashizume Y. Unsteady characteristics of the wake structure of Ahmed bluff body, ICJWSF 2015 Stockholm 5th International Conference on Jets, Wakes, and Separated Flows 1 6 2015

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