{"id":390,"date":"2018-05-13T22:00:00","date_gmt":"2018-05-13T20:00:00","guid":{"rendered":"https:\/\/www.extende.com\/blog\/new-cinde-article-available\/"},"modified":"2025-06-24T18:52:18","modified_gmt":"2025-06-24T16:52:18","slug":"new-cinde-article-available","status":"publish","type":"post","link":"https:\/\/www.extende.com\/fr\/blog\/new-cinde-article-available\/","title":{"rendered":"New CINDE article available"},"content":{"rendered":"<p>Here is a very<span class=\"g-color2\"> interesting article<\/span> from Mr. <span class=\"g-color1\">Paul Holloway,<\/span> P. Eng., \u00a0published in the <span class=\"g-color2\">CINDE journal<\/span> and dealing with<span class=\"g-color3\"> \u201c<em>Structural UT: Variables Affecting Attenuation and Review of the 2 dB per Inch Model<\/em><\/span><em><span class=\"g-color3\">\u201d <\/span><\/em><\/p>\n<\/p>\n<p><em>The <span class=\"g-color3\">North American standards <\/span>for welded steel construction, CSA W59[1] and AWS D1.1[2], use an approximation for ultrasonic attenuation of 2dB\/in. This approximation is based on the use of large, low frequency transducers which are not always well-suited to the wide range of weld thicknesses and geometries used in the codes. This paper documents <span class=\"g-color2\">computer simulations and experimental results <\/span>performed to gauge the suitability of this linear factor to<span class=\"g-color3\"> approximate a non-linear \u00a0phenomenon<\/span>. Additionally, models of smaller transducers and higher frequencies are included to study their effect. This is performed to determine how <span class=\"g-color3\">alternate criteria and procedures<\/span> may be developed to retain the <span class=\"g-color3\">same levels of sensitivity <\/span>but expand the range of transducers beyond that currently permitted.\u201d<\/em><\/p>\n<\/p>\n<p>To read the <span class=\"g-color2\">full article<\/span>, you can<a class=\"lien\" href=\"https:\/\/www.extende.com\/fr\/la-simulation-cnd\/documentation\/publications-sur-civa-et-la-simulation-en-cnd\/\"> visit our article library here<\/a>.<\/p>\n<\/p>\n<p>The <span class=\"g-color1\">EXTENDE<\/span> team<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here is a very interesting article from Mr. Paul Holloway, P. Eng., \u00a0published in the CINDE journal and dealing with \u201cStructural UT: Variables Affecting Attenuation and Review of the 2 dB per Inch Model\u201d The North American standards for welded steel construction, CSA W59[1] and AWS D1.1[2], use an approximation for ultrasonic attenuation of 2dB\/in. [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":389,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[378],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-civa-software"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":1,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":5786,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/posts\/390\/revisions\/5786"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/media\/389"}],"wp:attachment":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}