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 


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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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