Browsing Øvrige samlinger by Subject "Non-destructive evaluation"
Now showing items 1-2 of 2
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Determining Inner Geometry Properties From Eccentered Pulse-Echo Measurements in a Pipe
(Chapter, 2021)In the petroleum industry, well integrity evaluation is an essential part of maintaining the safety and sustainability of hydrocarbon production. Ultrasonic pulse-echo cased hole logging is a widely used type of measurement ... -
A fast semi-analytical method for propagating leaky Lamb wavefields
(Chapter, 2021)A fast method is presented for calculating the wavefields from initialized leaky Lamb waves on plates immersed in sufficiently light fluids. The method works by precomputing the dispersion relation and attenuation, and ...