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Gaussian beam modeling for commercial transducers applied to aero engine disc inspection

: Spies, M.

Deutsche Gesellschaft für Zerstörungsfreie Prüfung e.V. -DGZfP-, Berlin; European Federation for Non-Destructive Testing -EFNDT-:
9th European Conference on NDT. ECNDT Berlin 2006. CD-ROM : September 25 - 29, 2006
Berlin: DGZfP, 2006 (DGZfP Proceedings BB 103-CD)
ISBN: 3-931381-86-2
S.Mo 2.3.5
European Conference on NDT (ECNDT) <9, 2006, Berlin>
Fraunhofer IZFP ()
beam field; transducer; ultrasonic; modeling; mirror; component

Gaussian beam superposition is applied to model representative standard transducers, which are used in aero engine disk inspection. Previously published approaches available in the literature have been applied and modified to account for rectangular and non-planar transducer apertures. Beam field calculation for both single and layered media is addressed.