Ultrasonic Arrays for Sensing and Beamforming of Lamb Waves

Ultrasonic Arrays for Sensing and Beamforming of Lamb Waves

Non-destructive testing (NDT) techniques are critical to ensure integrity and safety of engineered structures. Structural health monitoring (SHM) is considered as the next step in the field enabling continuous monitoring of structures. The first part of the thesis concerns NDT and SHM using guided w...

Full description

Bibliographic Details
Main Author: Engholm, Marcus
Format: Doctoral Thesis
Language:English
Published: Uppsala universitet, Signaler och System 2010
Subjects:
imaging
array processing
guided waves
Lamb waves
dispersive waves
multi-modal waves
spatial filtering
mode suppression
resonant ultrasound
transducer design
direction of arrival estimation
adaptive beamforming
Signal processing
Signalbehandling
Electronic measurement and instrumentation
Elektronisk mät- och apparatteknik
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122189
http://nbn-resolving.de/urn:isbn:978-91-554-7785-1

Internet

http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122189
http://nbn-resolving.de/urn:isbn:978-91-554-7785-1

Similar Items