2020\/03\/16<\/p>\n\n\n\n
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\u4eca\u56de\u306f\u201dProbabilistic evaluation of the area of coverage of a probe used for eddy current non-destructive inspections \uff08\u6e26\u96fb\u6d41\u63a2\u50b7\u975e\u7834\u58ca\u691c\u67fb\u306b\u304a\u3051\u308b\u30d7\u30ed\u30fc\u30d6\u63a2\u50b7\u9818\u57df\u306e\u78ba\u7387\u8ad6\u7684\u8a55\u4fa1\uff09\u201d\u3068\u984c\u3057\u305f\u8ad6\u6587\u304cInternational Journal of Applied Electromagnetics and Mechanics\u8a8c\u306b\u53d7\u7406\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
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\u8ad6\u6587\u306e\u6982\u8981\u306f\u4ee5\u4e0b\u3002<\/p>\n\n\n\n
Author<\/u>: Noritaka Yusa, Takuma Tomizawa, Haicheng Song<\/p>\n\n\n\n
Title<\/u>: Probabilistic evaluation of the area of coverage of a probe used for eddy current non-destructive inspections<\/p>\n\n\n\n
Abstract<\/u>: This study proposes a method to probabilistically evaluate the area of coverage of nondestructive inspections to detect defects on a surface of a structure. For the specific problem, this study considers the effect of the distance between two neighboring scanning lines on the detectability of eddy current testing against near-side cracks. Thirty-eight type 316L stainless steel plates having a fatigue crack were prepared, and eddy current examinations were performed with a sufficiently fine scanning pitch. The full width at half maximum of the spatial distribution of the amplitude of the signals was approximated using a Gaussian function. A probability of detection model considering the distance between two neighboring scanning lines is proposed because in actual inspections a scanning line does not always run directly above a crack. The results demonstrated that the proposed model enables a reasonable probabilistic evaluation of the effect of the distance between two neighboring scanning lines.<\/p>\n","protected":false},"excerpt":{"rendered":"
2020\/03\/16 \u4f55\u3068\u4eca\u67083\u3064\u76ee\u306e\u53d7\u7406\u901a\u77e5\u3067\u3059\u3002\u751f\u304d\u3066\u3044\u308b\u3063\u3066\u7d20\u6674\u3089\u3057\u3044\u3002 \u4eca\u56de\u306f\u201dProbabilistic evaluation of the area … <\/p>\n","protected":false},"author":1,"featured_media":5547,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,187,8,18],"tags":[141],"class_list":["post-5534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-achievement","category-ijaem","category-journal","category-yusa","tag-141"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/web.tohoku.ac.jp\/yusa\/wp-content\/uploads\/2020\/03\/logo_accept-1.png?fit=343%2C333&ssl=1","_links":{"self":[{"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/posts\/5534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/comments?post=5534"}],"version-history":[{"count":11,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/posts\/5534\/revisions"}],"predecessor-version":[{"id":5628,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/posts\/5534\/revisions\/5628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/media\/5547"}],"wp:attachment":[{"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/media?parent=5534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/categories?post=5534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web.tohoku.ac.jp\/yusa\/index.php\/wp-json\/wp\/v2\/tags?post=5534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}