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Applied Optics

Applied Optics


  • Vol. 40, Iss. 6 — Feb. 20, 2001
  • pp: 757–764

Systematic errors in optical-flow velocimetry for turbulent flows and flames

Joseph Fielding, Marshall B. Long, Gabriel Fielding, and Masaharu Komiyama  »View Author Affiliations

Applied Optics, Vol. 40, Issue 6, pp. 757-764 (2001)

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Optical-flow (OF) velocimetry is based on extracting velocity information from two-dimensional scalar images and represents an unseeded alternative to particle-image velocimetry in turbulent flows. The performance of the technique is examined by direct comparison with simultaneous particle-image velocimetry in both an isothermal turbulent flow and a turbulent flame by use of acetone–OH laser-induced fluorescence. Two representative region-based correlation OF algorithms are applied to assess the general accuracy of the technique. Systematic discrepancies between particle-imaging velocimetry and OF velocimetry are identified with increasing distance from the center line, indicating potential limitations of the current OF techniques. Directional errors are present at all radial positions, with differences in excess of 10° being typical. An experimental measurement setup is described that allows the simultaneous measurement of Mie scattering from seed particles and laser-induced fluorescence on the same CCD camera at two distinct times for validation studies.

© 2001 Optical Society of America

OCIS Codes
(120.1740) Instrumentation, measurement, and metrology : Combustion diagnostics
(120.7250) Instrumentation, measurement, and metrology : Velocimetry
(150.4620) Machine vision : Optical flow

Original Manuscript: May 15, 2000
Revised Manuscript: September 14, 2000
Published: February 20, 2001

Joseph Fielding, Marshall B. Long, Gabriel Fielding, and Masaharu Komiyama, "Systematic errors in optical-flow velocimetry for turbulent flows and flames," Appl. Opt. 40, 757-764 (2001)

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  1. J. H. Frank, K. M. Lyons, M. B. Long, “Simultaneous scalar–velocity field measurements in turbulent gas-phase flows,” Combust. Flame 107, 1–12 (1996). [CrossRef]
  2. S. H. Stårner, R. W. Bilger, M. B. Long, J. H. Frank, D. F. Marran, “Scalar dissipation measurements in turbulent jet diffusion flames of air diluted methane and hydrogen,” Combust. Sci. Technol. 129, 141–163 (1997). [CrossRef]
  3. J. Fielding, A. M. Schaffer, M. B. Long, “Three-scalar imaging in turbulent nonpremixed flames of methane,” in Proceedings of the Twenty-Seventh International Symposium on Combustion (The Combustion Institute, Pittsburgh, Pa., 1998), pp. 1007–1014.
  4. S. H. Stårner, R. W. Bilger, K. M. Lyons, J. H. Frank, M. B. Long, “Conserved scalar measurements in turbulent diffusion flames by a Raman and Rayleigh ribbon imaging method,” Combust. Flame 99, 347–354 (1994). [CrossRef]
  5. B. K. P. Horn, B. G. Schunk, “Determination of optical flow,” Memo 572 (Artificial Intelligence Laboratory, MIT, Cambridge, Mass., 1980).
  6. A. Singh, Optic Flow Computation: A Unified Perspective (IEEE Computer Society, Los Alamitos, Calif., 1990).
  7. A. M. Waxman, J. H. Duncan, “Binocular image flows: steps toward stereo-motion fusion,” PAMI 8, 715–729 (1986). [CrossRef]
  8. P. T. Tokumaru, P. E. Dimotakis, “Image correlation velocimetry,” Exp. Fluids 19, 1–15 (1995).
  9. J. L. Barron, D. J. Fleet, S. S. Beauchemin, “Performance of optical flow techniques,” Int. J. Comput. Vision 12, 43–77 (1994). [CrossRef]
  10. M. Komiyama, A. Miyafuji, T. Takagi, “Flamelet behavior in a turbulent diffusion flame measured by Rayleigh scattering image velocimetry,” in Proceedings of the Twenty-Sixth International Symposium on Combustion (The Combustion Institute, Pittsburgh, Pa., 1996), pp. 339–346.
  11. G. Grünefeld, A. Graber, A. Diekmann, S. Krüger, P. Andresen, “Measurement system for simultaneous species densities, temperature, and velocity double-pulse measurements in turbulent hydrogen flames,” Combust. Sci. Technol. 135, 135–152 (1998). [CrossRef]
  12. W. J. A. Dahm, L. K. Su, K. B. Southerland, “A scalar imaging velocimetry technique for fully resolved four-dimensional vector velocity field measurement in turbulent flows,” Phys. Fluids A 4, 2191–2206 (1992). [CrossRef]
  13. G. M. Quénot, J. Pakleza, T. A. Kowalewski, “Particle image velocimetry with optical flow,” Exp. Fluids 25, 177–189 (1998). [CrossRef]
  14. G. Grünefeld, J. Bartelheimer, H. Finke, S. Krüger, “Application of gaseous image velocimetry to laminar, unsteady flames,” in Proceedings of the Seventeenth International Colloquium on the Dynamics of Explosions and Reactive Systems (Interdisziplinäres Zentrum für Wissenschaftliches Rechnan, University of Heidelburg, Heidelburg, Germany, 1999), Paper no. 184.
  15. G. Grünefeld, J. Bartelheimer, H. Finke, S. Krüger, “Gas-phase velocity field measurement in sprays without particle seeding,” Exp. Fluids 29, 238–246 (2000). [CrossRef]
  16. P. Anandan, “Measuring visual motion from image sequences,” Ph.D. dissertation (Department of Computer and Information Science, University of Massachusetts, Amherst, Mass., 1987).
  17. P. Anandan, “A computational framework and an algorithm for the measurement of visual motion,” Int. J. Comput. Vision 2, 283–310 (1989). [CrossRef]
  18. P. R. Beaudet, “Rotationally invariant image operators,” Proc. Int. Conf. Patt. Recog.579–583 (1978).
  19. A. J. Pearlstein, B. N. Carpenter, “On the determination of solenoidal or compressible velocity fields from measurements of passive or reactive scalars,” Phys. Fluids 7, 754–763 (1995). [CrossRef]
  20. J. Fielding, M. B. Long, “Optical flow velocimetry validation images,” http://cld3.eng.yale.edu/fielding .

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