Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jialou Hu"'
Autor:
Robert Y. Liang, Jialou Hu
Publikováno v:
Journal of the Franklin Institute. 330:841-853
An integrated technique based on the vibration theory to nondestructively identify multiple discrete cracks in a structure is presented. Two damage modeling techniques, one involving the use of massless, infinitesimal springs to represent discrete cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ed2bbf7b52b5e65f0836a3465b04282
https://doi.org/10.1016/0016-0032(93)90080-e
https://doi.org/10.1016/0016-0032(93)90080-e
Publikováno v:
Journal of Engineering Mechanics. 118:1468-1487
A physical model using a massless rotational spring to represent the crack-induced local flexibility is adopted as a basis for developing a quantitative nondestructive evaluation (NDE) technique for assessing the damage in a beam structure. Expressio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40f5363bb6c037b69e3e4dc8d40248ee
https://doi.org/10.1061/(asce)0733-9399(1992)118:7(1468)
https://doi.org/10.1061/(asce)0733-9399(1992)118:7(1468)
Publikováno v:
Journal of Engineering Mechanics. 118:384-396
The theoretical relationships between eigenfrequency changes and magnitudes and the locations of crack-induced damage are developed for beam structures with either simply supported or cantilever boundary conditions. For uniform beams, a physical mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed72fe9c29c3c4455336eb8a75379906
https://doi.org/10.1061/(asce)0733-9399(1992)118:2(384)
https://doi.org/10.1061/(asce)0733-9399(1992)118:2(384)
Publikováno v:
Journal of the Franklin Institute. 328:505-518
A method based on measurements of natural frequencies of structures has been developed for the detection of crack location and quantification of damage magnitude in a uniform beam under simply supported or cantilever boundary conditions. The method a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe2ab246c4348cb85fd47e1e07cc773a
https://doi.org/10.1016/0016-0032(91)90023-v
https://doi.org/10.1016/0016-0032(91)90023-v