Digital holographic particle image velocimetry: 3D velocity field extraction using correlation

被引：0
作者：
Fournier, Corinne [1 ]
Ducottet, Christophe [1 ]
Fournel, Thierry [1 ]
机构：
[1] Laboratoire Traitement du Signal et Instrumentation, UMR CNRS 5516, Université J. Monnet, 42023 Saint-Etienne Cedex 2
来源：
Journal of Flow Visualization and Image Processing | 2004年 / 11卷 / 01期
关键词：
Correlation; Digital holography; Image processing; Velocity field measurement;
D O I：
10.1615/JFlowVisImageProc.v11.i1.40
中图分类号：
学科分类号：
摘要：
Digital holography is used to extend 2D Particle Image Velocimetry to volumic field measurements thanks to the use of correlation. The flow seeded with particles is analyzed from two successive holograms recorded by in-line holography directly on a numerical sensor. The holograms are then processed in order to extract the 3D displacements. The principle of the algorithm is to represent a pattern (i.e., the particles enclosed in a given 3D interrogation cell) by means of a binary plane mask. The localization of the pattern in each of the two holograms is computed by cross-correlation of the mask in the reconstructed spaces. The originality of the approach lies in the process of localization of a set of particles. The feasibility is validated by tests carried out in controlled conditions. Copyright © 2004 Begell House, Inc.
引用
收藏
页码：53 / 72
页数：19
相关论文
共 14 条
  • [1] Raffel M., Gharib M., Ronneberger O., Kompenhans J., Feasibility study of three-dimensional PIV by correlating images of particles with parallel light sheet planes, Exp. Fluids, 19, pp. 69-77, (1995)
  • [2] Prenel J.P., Bailly Y., Quantitative imagery of 3-D flows: From tomographic to volumic investigations, J. Flow Visualization Image Processing, 8, 2-3, pp. 189-201, (2001)
  • [3] Royer H., Holographic velocimetry of submicron particles, Optics Commun., 20, 1, pp. 73-75, (1977)
  • [4] Vikram C.S., Selected Papers on Holographic Particle Diagnostics, (1990)
  • [5] Kreis T.M., Juptner W.P.O., Principles of digital holography, Hybrid Meas. Technol. Optical Metrol, 4, pp. 353-363, (1998)
  • [6] Kebbel V., Adams M., Hartmann H.J., Juptner W., Digital holography as a versatile optical diagnostic method for microgravity experiments, Meas. Sci. Technol., 10, pp. 893-899, (1999)
  • [7] Dubois F., Joannes L., Legros J.C., An integrated optical set-up for fluid-physics experiments under microgravity conditions, Appl. Optics, 38, pp. 7085-7094, (1999)
  • [8] Coetmellec S., Buraga-Lefebvre C., Lebrun D., Ozkul C., Application of in-line digital holography to multiple plane velocimetry, Meas. Sci. Technol., 12, pp. 1392-1397, (2001)
  • [9] Goodman J.W., Introduction to Fourier Optics, (1996)
  • [10] Kreis T.M., Adams M., Juptner W., Methods of digital holography: A comparison, Proc. SPIE, 3098, pp. 224-233, (1997)
12