ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The Born inverse scattering method is applied to the shape reconstruction of flaws in the concretematerials. To accelerate the inversion process, the algorithm of the fast Fourier transform is introducedin the integration process of the scattering amplitude. The concrete specimens with flaw models areprepared and the scattered waveforms from flaws are acquired in the pulse-echo mode. The shape offlaws is reconstructed by using the measured waveforms and the performance of the inversion methodis demonstrated experimentally
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/47/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.261-263.981.pdf
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