Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Satish Udpa"'
Publikováno v:
Sensors, Vol 16, Iss 9, p 1512 (2016)
In eddy current non-destructive testing of a multi-layered riveted structure, rotating current excitation, generated by orthogonal coils, is advantageous in providing sensitivity to defects of all orientations. However, when used with linear array se
Externí odkaz:
https://doaj.org/article/283bb25361674174bcdb19c5645274bd
Publikováno v:
Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems. 5
Stainless steel is used in many applications because of its excellent mechanical properties at elevated temperatures. Material fatigue is a major problem in steel structures and can cause catastrophic damage resulting in significant economic conseque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650506b840812e4cd478191c8f0023c8
https://doi.org/10.1115/1.4055992
https://doi.org/10.1115/1.4055992
Publikováno v:
2021 48th Annual Review of Progress in Quantitative Nondestructive Evaluation.
Stainless steel is used in many applications because of its excellent mechanical properties at elevated temperatures. Material fatigue is a major problem in steel structures and can cause catastrophic damage resulting in significant economic conseque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92151bee2191964a7c1fd1d5b87af94f
https://doi.org/10.1115/qnde2021-74657
https://doi.org/10.1115/qnde2021-74657
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:2062-2075
Time reversal (TR) relies on the reciprocity nature of the wave equation. Waves diverging away from a source can be time reversed and back-propagated to focus back at the source. The transmitting and receiving antenna arrays utilized for TR are colle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::831ed82a5c6e34b4aef69371d9903423
https://doi.org/10.1109/tmtt.2019.2902555
https://doi.org/10.1109/tmtt.2019.2902555
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 59:1357-1364
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::886c65dfc3b842d7f9cf7ecb2bd6ad53
https://doi.org/10.3233/jae-171037
https://doi.org/10.3233/jae-171037
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 59:1247-1255
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bae731c8d97967024a37a47de9e8af1
https://doi.org/10.3233/jae-171193
https://doi.org/10.3233/jae-171193
Microwave far-field imaging techniques are well suited to image source, scatterers, and anomalies in dielectric or composite materials. However, the diffraction limits restrict the resolution of far-field imaging. This contribution focuses on the fea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd8f77febf71dc8d946fb472820553e4
http://hdl.handle.net/11580/75747
http://hdl.handle.net/11580/75747
Publikováno v:
NDT & E International. 116:102284
Quantitative characterization of subsurface defects is a challenging problem in eddy current testing (ECT), not only due to the limitation of the penetration depth of eddy currents, but also due to the ill-posed nature of the inverse problem associat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b26045162368322fc1f944d1137cd0a4
https://doi.org/10.1016/j.ndteint.2020.102284
https://doi.org/10.1016/j.ndteint.2020.102284