Author:Loveday, Philip W; Long, Craig SDate:Nov 2014The ability to measure the individual modes of propagation is very beneficial during the development of guided wave ultrasound based rail monitoring systems. Scanning laser vibrometers can measure the displacement at a number of measurement ...Read more
Author:Loveday, Philip W; Long, Craig S; Ramatlo, Dineo AMDate:Mar 2018Accurate computation of dispersion characteristics of guided waves in rails is important during the development of inspection and monitoring systems. Wavenumber versus frequency curves computed by the semi-analytical finite element method ...Read more