Hostname: page-component-89b8bd64d-n8gtw Total loading time: 0 Render date: 2026-05-08T14:58:13.801Z Has data issue: false hasContentIssue false
  • English
  • Français

Modelling vortex flowfields by supercomputers with super-size memory

Published online by Cambridge University Press:  04 July 2016

Arthur Rizzi
Arthur Rizzi*
Affiliation:
FFA The Aeronautical Research Institute of SwedenBromma, Sweden
Get access Rights & Permissions [Opens in a new window]

Summary

Propelled by the rapid advances in VLSI technology, supercomputers are now appearing with much larger real memory capacity than previously available. These new machines are expanding our ability to formulate very large-scale discrete models in order to discover non-linear dynamical flow behaviour. With a synergetic computational-analytical view point, we can begin to explore new and unexpected flow phenomena such as wave-like instabilities of vortices and even the onset of coherent large-scale turbulence brought about by vortex stretching.

Information

Type
Research Article
Information
The Aeronautical Journal , Volume 89 , Issue 884 , April 1985 , pp. 149 - 161
Copyright
Copyright © Royal Aeronautical Society 1985 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1. Landahl, M. T. Mathematical Modelling in Fluid Mechanics, ZAMM, 61, T9-T14, 1981.Google Scholar
2. Zabusky, N. J. Computational Synergetics, Physics Today, July 1984, 36–46.Google Scholar
3. Goldstine, H. H. and Von Neumann, J. Collected Works of John von Neumann, Taub, A. ed, MacMillan, New York, 1963” 5, 1.Google Scholar
4. Smith, J. H. B. Theoretical Modelling of Three-Dimensional Vortex Flows in Aerodynamics, Aeronautical Journal, April 1984, 101–116.Google Scholar
5. Rizzi, A. W. and Bailey, H. E. Finite-Volume Solution of the Euler Equations for Steady Three-Dimensional Transonic Flow, Proc. 5th Int Conf Num Meth Fluid Dynamics, eds. Vooren, A.I. van der and Zandbergen, P. J., Lecture Notes in Physics, Springer Verlag, 1976, 59, 347–357.Google Scholar
6. Rizzi, A. W. and Eriksson, L. E. Computation of Flow Around Wings Based on the Euler Equations, Journal Fluid Mechanics, November 1984. 148.Google Scholar
7. Rizzi, A. W. Computer Simulation of Non-Potential Flows Around Wings, Aeronautical Journal, June/July 1984, 238–248.Google Scholar
8. Dillner, B. Systematic Investigations of Delta Wings at High Subsonic Speeds, FFA Internal Report, AU-247, 1954. [inSwedish].Google Scholar
9. Drougge, G. and Larson, P. O. Pressure Measurements and Flow Investigation on Delta Wings at Supersonic Speed, FFA Technical Report 57, Stockholm, 1957.Google Scholar
10. Reiner, M. The Teapot Effect… A Problem, Physics Today, September 1956.9, 19, 16–20.Google Scholar
11. Keller, J. B. Teapot Effect, Journal of Applied Physics, August 1957, 28, 8, 859–864.Google Scholar
12. Johnson, F. T., Lu, P., Tinoco, E. N. and Epton, M. A. An Improved Panel Method for the Solution of Three-Dimensional Vortex Flows, Theory document, 1, NASA CR. 3278,1980.Google Scholar