Design and Testing of a Laboratory Ultrasonic Data Acquisition System for Tomography
Geophysical tomography allows for the measurement of stress-induced density changes inside of a rock mass or sample by non-invasive means. Tomography is a non-destructive testing method by which sensors are placed around a sample and energy is introduced into the sample at one sensor while the othe...
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| Format: | Others |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/30938 http://scholar.lib.vt.edu/theses/available/etd-01142005-133202/ |