Ensemble Empirical Mode Decomposition based methodology for ultrasonic testing of coarse grain austenitic stainless steels

Author:

Sharma Govind K.,Kumar Anish,Jayakumar T.,Purnachandra Rao B.,Mariyappa N.

Publisher

Elsevier BV

Subject

Acoustics and Ultrasonics

Reference24 articles.

1. S. Kraus, K. Goebbels, Improvement of signal-to-noise ratio for the ultrasonic testing of coarse grained materials by signal averaging techniques, in: First Int. Symp. Ultrasonic Materials Characterisation, NBS, Gaithersburg, Maryland, June 7–9, 1978.

2. Signal processing in Non-destructive testing;Kennedy;J. Test. Eval.,1975

3. Detection and imaging in a random medium: a matrix method to overcome multiple scattering and aberration;Aubry;J. Appl. Phys.,2009

4. A random matrix appraoch to detect defect in a strongly scattering polycrystal: how the memory effect can help overcome multiple scattering;Shahjahan;Appl. Phys. Lett.,2014

5. Noise filtering in the total focusing approach by decomposition of the time reversal operator and the virtual array approach;Bannouf;AIP Conf. Proc.,2013

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