This content is not included in your SAE MOBILUS subscription, or you are not logged in.

Development of an Unsteady Aerodynamic Simulator Using Large-Eddy Simulation Based on High-Performance Computing Technique

Journal Article
2009-01-0007
ISSN: 1946-3995, e-ISSN: 1946-4002
Published April 20, 2009 by SAE International in United States
Development of an Unsteady Aerodynamic Simulator Using Large-Eddy Simulation Based on High-Performance Computing Technique
Sector:
Citation: Tsubokura, M., Nakashima, T., Kitoh, K., Sasaki, Y. et al., "Development of an Unsteady Aerodynamic Simulator Using Large-Eddy Simulation Based on High-Performance Computing Technique," SAE Int. J. Passeng. Cars – Mech. Syst. 2(1):168-178, 2009, https://doi.org/10.4271/2009-01-0007.
Language: English

References

  1. Cogotti, A. “Generation of a Controlled Level of Turbulence in the Pininfarina Wind Tunnel for the Measurement of Unsteady Aerodynamics and Aeroacoustics” SAE Technical Paper No. 2003-01-0430 2003
  2. Mayer, J. Schrefl, M. Demuth, R. “On various Aspects of the Unsteady Aerodynamic Effects on Cars Under Crosswind Conditions” SAE paper No.2007-001-1548 2007
  3. Cooper, K. R. Watkins, S. “The Unsteady Wind Environment of Road Vehicles, Part One: A Review of the On-road Turbulent Wind Environment” SAE Technical Paper Series 2007-01-1236 2007
  4. Watkins, S. Cooper, K. R. “The Unsteady Wind Environment of Road Vehicles, Part Two: Effects on Vehicle Development and Simulation of Turbulence”
  5. Charuvisit, S. Kimura, K. Fujino, Y. Experimental and Semi-Analytical Studies on the Aerodynamic Forces Acting on a Vehicle Passing Through the Wake of a Bridge Tower in Cross Wind J. Wind Eng. and Ind. Aerodyn 92 749 80 2004
  6. Okumura, K. Kuriyama, T. “Transient Aerodynamic Simulation in Crosswind and Passing an Automobile” SAE Technical Paper Series 970404 1997
  7. Guilmineau, E. Chometon, F. “Numerical and Experimental Analysis of Unsteady Separated Flow behind an Oscillating Car Model” SAE Int. J. Passeng. Cars - Mech. Syst. 1 1 646 657 2008
  8. Carlino, G. Cardano, D. Cogotti, A. “A New Technique to Measure the Aerodynamic Response of Passenger Cars by a Continuous Flow Yawing” SAE Technical Paper Series 2007-01-0902 2007
  9. Macklin, A. R. Garry, K. P. Howell, J. P. “Comparing Static and Dynamic Testing Techniques for the Crosswind Sensitivity of Road Vehicles” SAE Technical Paper Series 960674 1996
  10. Dominy, R. G. Ryan, A. “An Improved Wind Tunnel Configuration for the Investigation of Aerodynamic Cross Wind Gust Response” SAE Technical Paper Series 1999-01-0808 1999
  11. “Frontier Simulation Software for Industrial Science (FSIS)” http://www.ciss.iis.u-tokyo.ac.jp/fsis/en/index.html
  12. “Revolutionary Simulation Software (RSS)” http://www.ciss.iis.u-tokyo.ac.jp/rss21/en/index.html
  13. Tsubokura, M. Kitoh, K. Oshima, N. Nakashima, T. Zhang, H. Onishi, K. Kobayashi, T. “Large Eddy Simulation of Unsteady Flow around a Formula Car on Earth Simulator” SAE 2007 Trans. J. of Passenger Cars – Mechanical Systems 2007-01-0106 2007
  14. Hirt, C. W. Amsden, A., A. Cook, J. L. “An Arbitrary Lagrangian-Eulerian Computing Method for All Flow Speeds” Journal of Computational Physics 135 2 203 216 1997
  15. Smagorinsky, J. “General Circulation Experiments with the Primitive Equations, I. The Basic Experiment” Monthly Weather Rev 91 99 164 1963
  16. http://www.nedo.go.jp/english/index.html
  17. Okada, Y. Nouzawa, T. Nakamura, T. Okamoto, S. “Flow Structures Above the Trunk Deck of Sedan-Type Vehicles and Their Influence on High-Speed Vehicle Stability, 1st Report: On-Road and Wind-Tunnel Studies on Unsteady Flow Characteristics that Stabilize Vehicle Behavior,” SAE Int. J. Passeng. Cars - Mech. Syst. 2 1 138 156 2009
  18. Nakashima, T. Tsubokura, M. Nouzawa, T. Nakamura, T. et al. “Flow Structures above the Trunk Deck of Sedan-type Vehicles and their Influence on High-Speed Vehicle Stability, 2 nd Report: Numerical Investigation on Simplified Vehicle Models Using Large-Eddy Simulation,” SAE Int. J. Passeng. Cars - Mech. Syst. 2 1 157 167 2009
  19. Tsubokura, M. Kobayashi, T. Nakashima, T. Nouzawa, T. Nakamura, T. Zhang, H. Onishi, K. Oshima, N. “Computational Visualization of Unsteady Flow around Vehicles Using High Performance Computing” Computers & Fluids, accepted to be published 2008
  20. Tsubokura, M. Nakashima, T. Ikenaga, T. Onishi, K. Kitoh, K. Oshima, N. Kobayashi, T. “HPC-LES for the Prediction of Unsteady Aerodynamic Forces on a Vehicle in a Gusty Cross-flow Condition” SAE Technical Paper Series 2008-01-300
  21. Kitoh, K. Oshima, N. Yamamoto, M. Sebben, S. “A CFD Approach via Large Eddy Simulation to the Flow Field with Complex Geometrical Configurations A Study Case of Vehicle Underbody Flows-” SAE Technical Paper Series 09B-0414 2009

Cited By