On cooperative instabilities of parallel vortex pairs

@inproceedings{Bristol2004OnCI,
  title={On cooperative instabilities of parallel vortex pairs},
  author={Robert L. Bristol and Jason M. Ortega and Philip S. Marcus and {\"O}mer Savaş},
  year={2004}
}
We present a combined analytical and numerical study of the instabilities of a pair of parallel unequal-strength vortices. We extend the analyses of a vortex in an external strain field to include the orbital motion of the vortex pair. For counter-rotating pairs, the classic Crow-type periodic displacement perturbations are unstable for all vortex strength ratios, with fastest-growing wavelengths several times the vortex spacing. For co-rotating pairs, the orbital motion acts to suppress… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 17 CITATIONS

ANALYSIS AND VISUALIZATION STUDIES OF NEAR FIELD AIRCRAFT TRAILING VORTICES FOR PASSIVE WAKE ALLEVIATION

Harijono Djojodihardjo
  • 2015
VIEW 7 EXCERPTS
CITES RESULTS & BACKGROUND
HIGHLY INFLUENCED

References

Publications referenced by this paper.
SHOWING 1-10 OF 43 REFERENCES