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Simultaneous Measurement of Flow Velocities in Multipoint by the Laser Doppler Velocimeter

  • Noboru Nakatani
  • Ryoichi Yorisue
  • Tomoharu Yamada

Abstract

An important shortcoming of the conventional laser Doppler method is that it furnishes the instantaneous velocity at a single point in the fluid. To obtain the complete flow pattern, the experiment has to be repeated for different regions of the flow field (1) ~ (6).

Keywords

Optical System Unsteady Flow Doppler Signal Optical Path Difference Axial Mode 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. (1).
    Nakatani, N., Ono, A. and Yamada, T.: Proc. of the 2nd Inter. JSME Symposium Fluid Machinery and Fluidics, 3 (1972), 141, Tokyo, JSMEGoogle Scholar
  2. (2).
    Nakatani, N., Fujiwara, K., Morimoto, S., Ono, A., and Yamada, T.: Fluidics Quarterly 5-3 (1973), 49Google Scholar
  3. (3).
    Nakatani, N., Yatomi, S. and Yamada, T.: Fluidics Quarterly, 7-1 (1974), 47ADSGoogle Scholar
  4. (4).
    Nakatani, N., Hanioka, N., Konishi, T. and Yamada, T.: Proc. of the 10th Fluidics Symposium (1975), 105, Tokyo SICEGoogle Scholar
  5. (5).
    Nakatani, N., Konishi, T., Yorisue, R. and Yamada, T.: Proc. of 1977 Joint Gas Turbine Congress, (1977), 461, Tokyo, GTSJ., JSME and ASMEGoogle Scholar
  6. (6).
    Nakatani, N., Yorisue, R. and Yamada, T.: Tech. Rep. of the Osaka Univ., 27-1382 (1977), 463Google Scholar

Copyright information

© Proceedings of the Dynamic Flow Conference 1978

Authors and Affiliations

  • Noboru Nakatani
    • 1
  • Ryoichi Yorisue
    • 1
  • Tomoharu Yamada
    • 1
  1. 1.Department of Precision Engineering, Faculty of EngineeringOsaka UniversityYamada-Kami, Suita, OsakaJapan

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