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List of works by Alexander Velichko

3-D reconstruction of sub-wavelength scatterers from the measurement of scattered fields in elastic waveguides

scientific article published in November 2014

A generalized approach for efficient finite element modeling of elastodynamic scattering in two and three dimensions

scientific article published on 01 September 2010

A multi-objective structural optimization of an omnidirectional electromagnetic acoustic transducer.

scientific article published on 25 May 2017

Accurate depth measurement of small surface-breaking cracks using an ultrasonic array post-processing technique

scientific article

An analytical comparison of ultrasonic array imaging algorithms

scientific article published in April 2010

Angular and frequency behaviour of elastodynamic scattering from embedded scatterers

scientific article published on 25 July 2019

Array Imaging and Defect Characterization Using Post-Processing Approaches

scientific article

Assessment methodology for defect characterisation using ultrasonic arrays

scientific article

Characterization of defects using ultrasonic arrays: a dynamic classifier approach

scientific article published on 01 December 2015

Combining Simulated and Experimental Data to Simulate Ultrasonic Array Data From Defects in Materials With High Structural Noise

scientific article

Detection and characterisation of defects in highly scattering materials using ultrasonic arrays

scientific article

Efficient finite element modeling of elastodynamic scattering

Efficient finite element modeling of scattering for 2D and 3D problems

Efficient frequency-domain finite element modeling of two-dimensional elastodynamic scattering

scientific article published on 01 January 2010

Establishing the limits of validity of the superposition of experimental and analytical ultrasonic responses for simulating imaging data

article

Excitation and scattering of guided waves: relationships between solutions for plates and pipes

scientific article published on 01 June 2009

Grain Scattering Noise Modeling and Its Use in the Detection and Characterization of Defects Using Ultrasonic Arrays

scientific article published on 08 July 2019

Guided wave arrays for high resolution inspection

scientific article published in January 2008

High resolution guided wave pipe inspection

Modeling the excitation of guided waves in generally anisotropic multilayered media

Plane Wave Imaging Techniques for Immersion Testing of Components with Non-Planar Surfaces

scientific article published on 23 January 2020

Post-processing of guided wave array data for high resolution pipe inspection

scientific article

Quantification of the Effect of Multiple Scattering on Array Imaging Performance

scientific article published on 16 August 2019

Reversible back-propagation imaging algorithm for postprocessing of ultrasonic array data

scientific article

Scattering of plane guided waves obliquely incident on a straight feature with uniform cross-section

scientific article published on 01 November 2010

Simulation of the ultrasonic array response from real branched cracks using an efficient finite element method

scientific article

Strategies for data acquisition using ultrasonic phased arrays

scientific article published on 17 October 2018

The effect of distortion models on characterisation of real defects using ultrasonic arrays

scientific article

The use of full-skip ultrasonic data and Bayesian inference for improved characterisation of crack-like defects

scientific article

Ultrasonic characterization of crack-like defects using scattering matrix similarity metrics.

scientific article published on March 2015

Ultrasonic defect characterisation-Use of amplitude, phase, and frequency information.

scientific article published in January 2018

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