TY - GEN
T1 - Ultrasonic fields and inspection of huge complex composites
AU - Xu, C.
AU - Wang, H.
AU - Achenbach, J. D.
AU - Zhao, X.
PY - 2013
Y1 - 2013
N2 - Reliability and effectiveness of widely used composites results in a significant demand for ultrasonic nondestructive testing. In this paper, an ultrasonic field calculating model is described for composite material. Focal distance, beam spread of transmitted ultrasonic field can be obtained by measuring transmitted ultrasonic filed. In order to guarantee more ultrasonic signals transmitted through composites, the sound axis of transducer should always keep consistence in normal plane of curved surface. A twin-robot testing system is set up to inspect the complex surface automatically by ultrasonic transmitted way. The experimental results above is effective and feasible for nondestructively ultrasonic testing huge complex composites.
AB - Reliability and effectiveness of widely used composites results in a significant demand for ultrasonic nondestructive testing. In this paper, an ultrasonic field calculating model is described for composite material. Focal distance, beam spread of transmitted ultrasonic field can be obtained by measuring transmitted ultrasonic filed. In order to guarantee more ultrasonic signals transmitted through composites, the sound axis of transducer should always keep consistence in normal plane of curved surface. A twin-robot testing system is set up to inspect the complex surface automatically by ultrasonic transmitted way. The experimental results above is effective and feasible for nondestructively ultrasonic testing huge complex composites.
UR - http://www.scopus.com/inward/record.url?scp=84945175338&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:84945175338
T3 - Structural Health Monitoring 2013: A Roadmap to Intelligent Structures - Proceedings of the 9th International Workshop on Structural Health Monitoring, IWSHM 2013
SP - 2463
EP - 2470
BT - Structural Health Monitoring 2013
A2 - Chang, Fu-Kuo
PB - DEStech Publications
T2 - 9th International Workshop on Structural Health Monitoring: A Roadmap to Intelligent Structures, IWSHM 2013
Y2 - 10 September 2013 through 12 September 2013
ER -