Russian Journal of Nondestructive Testing

, Volume 40, Issue 9, pp 587–592 | Cite as

A Cospectral Method for Leak Detection in One-Way Access Pipelines

  • B. M. Lapshin
  • A. L. Ovchinnikov
Acoustic Methods


A spatial-processing algorithm of acoustic-emission signals for leak detection in one-way access pipelines is considered. Basic formulas are determined, and results from numerical calculations are reported.


Numerical Calculation Structural Material Basic Formula Leak Detection Access Pipeline 
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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Copyright information

© MAIK “Nauka/Interperiodica” 2004

Authors and Affiliations

  • B. M. Lapshin
    • 1
  • A. L. Ovchinnikov
    • 1
  1. 1.Research Institute of IntroscopyTomskRussia

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