Acoustical Physics

, Volume 64, Issue 2, pp 260–265 | Cite as

Verification of the Numerical Model in the Problem of Studying Directional Characteristics of Sound Radiation from Inhomogeneous Shells

  • A. S. Suvorov
  • V. V. Artel’nyi
  • P. V. Artel’nyi
  • I. A. V’yushkina
  • P. I. Korotin
  • Yu. F. Shlemov
Acoustic Signal Processing and Computer Simulation


Results of verifying the levels and directional characteristics of sound radiation are presented for a finite-element numerical model of a submerged inhomogeneous shell. The error in numerical modeling of directional characteristics is determined for sound radiation from shell parts with one-layer (shell–liquid) and multilayer (shell–liquid–shell–liquid) structures.


acoustic design acoustic radiation directional pattern verification of numerical models 


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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  1. 1.Institute of Applied PhysicsRussian Academy of SciencesNizhny NovgorodRussia
  2. 2.Krylov State Research CenterSt. PetersburgRussia

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