Way and device for estimation of constructions technical state during acoustic-emission control

Authors

  • I. V. Kosenkov Rostov-on-Don Military Institute of the Rocket Troops, Russian Federation

DOI:

https://doi.org/10.3103/S0735272707090105

Abstract

The search urgency of new non-destructive control methods for responsible constructions is proved. An acoustic-emission responsible structures control method is suggested which is based on invariants method and Mann-Whitney U-criterion. A generalization of analytical relations for invariants method is performed. A device for estimating the constructions destruction processes during acoustic-emission control using invariants method is described.

References

  1. I. P. Yermolov, N. P. Alyoshin, and A. I. Potapov, Acoustic Control Methods (Vysshaya Shkola, Moscow, 1991) [in Russian].
  2. V. A. Greshnikov and Yu. B. Drobot, Acoustic Emission. Application for Testing Materials and Items (Izdatelstvo Standartov, Moscow, 1976) [in Russian].
  3. Yu. S. Rasshcheplayev and A. V. Popov, “Invariants method in acoustic emission flows problem research,” Defektoskopiya, No. 10, 79–82 (2000).
  4. Yu. S. Rasshcheplayev and A. V. Popov, “On dynamics research of acoustic-emission processes in the problems of non-destructive control using the random flows theory methods,” Tehnicheskaya Diagnostika i Nerazrushayushchiy kontrol’, No. 3, 24–27 (2000).
  5. E. S. Ventsel’ and L. A. Ovcharov, Random Processes Theory and Its Engineering Applications (Nauka, Moscow, 1991) [in Russian].
  6. I. Gaidyshev, Data Analysis and Processing (Piter, 2001) [in Russian].
  7. B. R. Levin, Theoretical Basis of Statistical Radio Engineering (Sov. Radio, Moscow, 1974) [in Russian].
  8. A. V. Popov and I. V. Kosenkov, “Generalization of invariants method for estimation of the acoustic-emission processes discord,” Izv. TRTU, No. 5(60) (2006).

Published

2007-09-10