Apparatus and technique for reconstruction of flaws using model‐based elastic wave inverse ultrasonic scattering
作者： D. O. Thompson , S. J. Wormley , D. K. Hsu
DOI: 10.1063/1.1139211
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摘要: An automated multiviewing ultrasonic apparatus and signal processing routine have been developed for utilization in nondestructive evaluation (NDE) of materials. The instrument has to take advantage recent advances long intermediate wavelength inverse scattering elastic waves, provides a 3‐D reconstruction flaw. Although the obtained does not contain fine details flaw’s structure, it sufficient information about flaw (size, orientation, selected materials properties) so that failure‐predictive decisions can be made.
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sci-hub.se 参考文章(15)
The Determination of the Elastic Field of an Ellipsoidal Inclusion, and Related Problems Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 241, pp. 376- 396 ,(1957) , 10.1098/RSPA.1957.0133
R. B. Thompson, T. A. Gray, A model relating ultrasonic scattering measurements through liquid–solid interfaces to unbounded medium scattering amplitudes Journal of the Acoustical Society of America. ,vol. 74, pp. 1279- 1290 ,(1983) , 10.1121/1.390045
Ian Naismith Sneddon, Rodney Hill, Progress in solid mechanics North-Holland Publishing Co.. ,(1963)
Air Force/Defense Advanced Research Projects Agency Symposium on Quantitative Nondestructive Evaluation (8th : 1981 : Universi, Review of Progress in Quantitative Nondestructive Evaluation Review of Progress in Quantitative Nondestructive Evaluation. ,vol. 1096, ,(1982) , 10.1007/978-1-4613-0383-1
J. E. Gubernatis, J. A. Krumhansl, R. M. Thomson, Interpretation of elastic‐wave scattering theory for analysis and design of flaw‐characterization experiments: The long‐wavelength limit Journal of Applied Physics. ,vol. 50, pp. 3338- 3345 ,(1979) , 10.1063/1.326376
J. D. Achenbach, R. S. Sharpe, Research techniques in nondestructive testing ,(1970)
B.R. McAvoy, Ultrasonics Symposium Proceedings IEEE Transactions on Sonics and Ultrasonics. ,vol. 31, pp. 623- 623 ,(1984) , 10.1109/T-SU.1984.31544
Jon L. Opsal, William M. Visscher, Theory of elastic wave scattering: applications of the method of optimal truncation Journal of Applied Physics. ,vol. 58, pp. 1102- 1115 ,(1985) , 10.1063/1.336122
J.D. Achenbach, K. Viswanathan, A. Norris, An inversion integral for crack-scattering data Wave Motion. ,vol. 1, pp. 299- 316 ,(1979) , 10.1016/0165-2125(79)90007-6
D. K. Hsu, J. H. Rose, D. O. Thompson, Reconstruction of inclusions in solids using ultrasonic Born inversion Journal of Applied Physics. ,vol. 55, pp. 162- 168 ,(1984) , 10.1063/1.332858