Use of beamforming for detecting an acoustic source inside a cylindrical shell filled with a heavy fluid

The acoustic detection of defects or leaks inside a cylindrical shell containing a fluid is of prime importance in the industry, particularly in the nuclear field. This paper examines the beamforming technique which is used to detect and locate the presence of an acoustic monopole inside a cylindric...

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Veröffentlicht in:	Mechanical systems and signal processing 2015-02, Vol.52-53 (52-53), p.645-662
Hauptverfasser:	Moriot, J., Maxit, L., Guyader, J.L., Gastaldi, O., Périsse, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Beamforming Computational fluid dynamics Cylindrical shells Detection Fluid flow Fluid-structure interaction Fluids Localization Mathematical models Mechanics Monopole source Physics Shells Vibration analysis
Online-Zugang:	Volltext
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