Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-20T06:59:13.988Z Has data issue: false hasContentIssue false

Further experimental evidence of vortex splitting

Published online by Cambridge University Press:  20 April 2006

P. Freymuth
Affiliation:
Department of Aerospace Engineering Sciences, University of Colorado, Boulder, Colorado 80309
W. Bank
Affiliation:
Department of Aerospace Engineering Sciences, University of Colorado, Boulder, Colorado 80309
M. Palmer
Affiliation:
Department of Aerospace Engineering Sciences, University of Colorado, Boulder, Colorado 80309

Abstract

Further experimental evidence of vortex splitting in wake flows is presented. Streakline visualizations reveal the range of conditions and the phenomenology of this novel process.

Type
Research Article
Copyright
© 1985 Cambridge University Press

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.)

References

Christiansen, J. P. & Zabusky, N. J. 1973 Instability, coalescence and fission of finite-area vortex structures. J. Fluid Mech. 61, 219.Google Scholar
Freymuth, P., Bank, W. & Palmer, M. 1983a Use of titanium tetrachloride for visualization of accelerating flow around airfoils. In Third Intl Sym. on Flow Visualization, Ann Arbor, Sept. 6–9, Preprint Volume, 800–805.
Freymuth, P., Bank, W. & Palmer, M. 1983b Visualization of accelerating flow around an airfoil at high angles of attack. Z. Flugwiss. Weltraumforschung 7, 392.Google Scholar
Freymuth, P., Bank, W. & Palmer, M. 1984 First experimental evidence of vortex splitting. Phys. Fluids 27, 1045.Google Scholar
Izumi, K. & Kuwahara, K. 1983 Unsteady flow field, lift and drag measurement of impulsively started elliptic cylinder and circular-arc airfoil. AIAA Paper 83-1711.
Lugt, H. J. & Haussling, H. J. 1974 Laminar flow past an abruptly accelerating elliptic cylinder at 45 incidence. J. Fluid Mech. 65, 711.Google Scholar
Moore, D. W. & Saffman, P. G. 1971 Structure of a line vortex in imposed strain. In Aircraft Wake Turbulence (Ed. Olsen, J. H., Goldburg, A., Rogers, M.), pp. 339354. Plenum.
Saffman, P. G. & Baker, G. R. 1979 Vortex interactions. Ann. Rev. Fluid Mech. 11, 95.Google Scholar