Ultrasonic imaging system scanning three-dimensional curved surfaces developed. In original application, system used to determine integrity of composite-material paraboloidal reflector and its supporting structure. System also used to inspect composite-material structures with curved surfaces other than paraboloids, provided surfaces describable by mathematical functions. Position and orientation of transducer adjusted continuously to maintain normal incidence.
Ultrasonic Inspection Of Composite-Material Paraboloid
NASA Tech Briefs ; 18 , 4
1994-04-01
Miscellaneous
No indication
English
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