An Experimental Investigation on the Sound Speed and “Choking” Phenomenon of Gas-Liquid Two-Phase Flow in the Electrochemical Machining (ECM) Gap

  • C. Y. Yu
  • Y. Q. Wang
  • J. W. Xu
  • D. Zhu
Chapter

Summary

The flow through electrochemical machining (ECM) gap is a gas-liquid two-phase flow (GLF). The investigation on it has important significance for mastering the ECM shaping law and raising the ECM accuracy.

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References

  1. 1.
    C. Y. Yu (1979) Analysis on Flow Characteristics of Air-electrolyte Mixture in ECM Gap, Nanjing Aeronautical Institute Technical Report, No.471 Google Scholar
  2. 2.
    F. Flulrenbrock, R.D. Zerkle, J. F. Thorpe (1976) Compressibility Effects in Electrochemical Machining, Transactions of the ASME Journal of Engineering for Industry vo1.98 No.2, p. 423–430 CrossRefGoogle Scholar
  3. 3.
    Verification of a One-dimensional Two-phase Flow Model of the Frontal Gap in Electrochemical Machining, ibid. p.431–437CrossRefGoogle Scholar
  4. 4.
    J. A. Mcgeough (1974) Principles of Electrochemical MachiningGoogle Scholar
  5. 5.
    U. E. Patlove etc. (1977) Basic to Raise Accuracy of Electrochemical Form-machiningGoogle Scholar
  6. 6.
    N. E. Cemenove, C. E. Kosteren (1964) Research Result on the Sound Speed in Moved Gas-liquid Mixture, Thermo-power Engineering, No.6, p.46–51 Google Scholar
  7. 7.
    C. Samuel Martin, M. Padmanabhan (1979) Pressure Pulse Propagation in Two-component Slug Flow, Transactions of the ASME Journal of Fluids Engineering vol. 101, p. 44–52CrossRefGoogle Scholar

Copyright information

© Department of Mechanical Engineering University of Manchester Institute of Science and Technology 1983

Authors and Affiliations

  • C. Y. Yu
    • 1
  • Y. Q. Wang
    • 1
  • J. W. Xu
    • 1
  • D. Zhu
    • 1
  1. 1.Nanjing Aeronautical InstituteChina

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