{"id":693,"date":"2022-01-14T10:38:34","date_gmt":"2022-01-14T10:38:34","guid":{"rendered":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/?p=693"},"modified":"2022-01-14T10:38:37","modified_gmt":"2022-01-14T10:38:37","slug":"limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation","status":"publish","type":"post","link":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/","title":{"rendered":"Limits for leak noise detection in gas pipes using cross correlation"},"content":{"rendered":"\n

Journal of Sound and Vibration<\/h3>\n\n\n\n

Xiao R., Joseph P. F., Muggleton J. M., Li J.<\/em><\/h4>\n\n\n\n

The parameters controlling leak noise propagation in water pipes are well-established. Here, for the first time, leak noise propagation in gas pipes is investigated and a model derived for the cross-correlation function. The characteristics of wave propagation, combined with the leak noise spectrum, are incorporated into the model to consider the effects of physical parameters, e.g. turbulence parameters, pipe parameters and flow parameters, on the cross-correlation function. Thus, the model is capable of describing the main features of the correlation results in gas pipes as well as providing an estimate of the detection limits of the leak signature. <\/p>\n\n\n\n

\"\"
Experimental Setup <\/figcaption><\/figure><\/div>\n\n\n\n
\n
Go to the publication<\/a><\/div>\n<\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Journal of Sound and Vibration Xiao R., Joseph P. F., Muggleton J. M., Li J. The parameters controlling leak noise propagation in water pipes are well-established. Here, for the first time, leak noise propagation in gas pipes is investigated and a model derived for the cross-correlation function. The characteristics of wave propagation, combined with the … <\/p>\n

Continue reading “Limits for leak noise detection in gas pipes using cross correlation”<\/span><\/a><\/p>\n","protected":false},"author":4860,"featured_media":694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[8],"class_list":["post-693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-output","tag-research-impact","entry"],"yoast_head":"\nLimits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Limits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research\" \/>\n<meta property=\"og:description\" content=\"Journal of Sound and Vibration Xiao R., Joseph P. F., Muggleton J. M., Li J. The parameters controlling leak noise propagation in water pipes are well-established. Here, for the first time, leak noise propagation in gas pipes is investigated and a model derived for the cross-correlation function. The characteristics of wave propagation, combined with the … Continue reading "Limits for leak noise detection in gas pipes using cross correlation"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/\" \/>\n<meta property=\"og:site_name\" content=\"Institute of Sound and Vibration Research\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-14T10:38:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-14T10:38:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"331\" \/>\n\t<meta property=\"og:image:height\" content=\"425\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vanui Mardanyan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ISVRSouthampton\" \/>\n<meta name=\"twitter:site\" content=\"@ISVRSouthampton\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanui Mardanyan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/\"},\"author\":{\"name\":\"Vanui Mardanyan\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/#\\\/schema\\\/person\\\/b27ebc581765f5c4ad0eab378d7d7897\"},\"headline\":\"Limits for leak noise detection in gas pipes using cross correlation\",\"datePublished\":\"2022-01-14T10:38:34+00:00\",\"dateModified\":\"2022-01-14T10:38:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/\"},\"wordCount\":131,\"image\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/wp-content\\\/uploads\\\/sites\\\/413\\\/2022\\\/01\\\/experimental-setup.jpg\",\"keywords\":[\"Research Impact\"],\"articleSection\":[\"Research Output\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/\",\"url\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/\",\"name\":\"Limits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/wp-content\\\/uploads\\\/sites\\\/413\\\/2022\\\/01\\\/experimental-setup.jpg\",\"datePublished\":\"2022-01-14T10:38:34+00:00\",\"dateModified\":\"2022-01-14T10:38:37+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/#\\\/schema\\\/person\\\/b27ebc581765f5c4ad0eab378d7d7897\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/wp-content\\\/uploads\\\/sites\\\/413\\\/2022\\\/01\\\/experimental-setup.jpg\",\"contentUrl\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/wp-content\\\/uploads\\\/sites\\\/413\\\/2022\\\/01\\\/experimental-setup.jpg\",\"width\":331,\"height\":425},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Limits for leak noise detection in gas pipes using cross correlation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/#website\",\"url\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/\",\"name\":\"Home\",\"description\":\"Publications\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/#\\\/schema\\\/person\\\/b27ebc581765f5c4ad0eab378d7d7897\",\"name\":\"Vanui Mardanyan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g\",\"caption\":\"Vanui Mardanyan\"},\"url\":\"https:\\\/\\\/generic.wordpress.soton.ac.uk\\\/isvr\\\/author\\\/vvm1f15\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Limits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/","og_locale":"en_GB","og_type":"article","og_title":"Limits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research","og_description":"Journal of Sound and Vibration Xiao R., Joseph P. F., Muggleton J. M., Li J. The parameters controlling leak noise propagation in water pipes are well-established. Here, for the first time, leak noise propagation in gas pipes is investigated and a model derived for the cross-correlation function. The characteristics of wave propagation, combined with the … Continue reading \"Limits for leak noise detection in gas pipes using cross correlation\"","og_url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/","og_site_name":"Institute of Sound and Vibration Research","article_published_time":"2022-01-14T10:38:34+00:00","article_modified_time":"2022-01-14T10:38:37+00:00","og_image":[{"width":331,"height":425,"url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","type":"image\/jpeg"}],"author":"Vanui Mardanyan","twitter_card":"summary_large_image","twitter_creator":"@ISVRSouthampton","twitter_site":"@ISVRSouthampton","twitter_misc":{"Written by":"Vanui Mardanyan","Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#article","isPartOf":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/"},"author":{"name":"Vanui Mardanyan","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/#\/schema\/person\/b27ebc581765f5c4ad0eab378d7d7897"},"headline":"Limits for leak noise detection in gas pipes using cross correlation","datePublished":"2022-01-14T10:38:34+00:00","dateModified":"2022-01-14T10:38:37+00:00","mainEntityOfPage":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/"},"wordCount":131,"image":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#primaryimage"},"thumbnailUrl":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","keywords":["Research Impact"],"articleSection":["Research Output"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/","url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/","name":"Limits for leak noise detection in gas pipes using cross correlation - Institute of Sound and Vibration Research","isPartOf":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#primaryimage"},"image":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#primaryimage"},"thumbnailUrl":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","datePublished":"2022-01-14T10:38:34+00:00","dateModified":"2022-01-14T10:38:37+00:00","author":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/#\/schema\/person\/b27ebc581765f5c4ad0eab378d7d7897"},"breadcrumb":{"@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#primaryimage","url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","contentUrl":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","width":331,"height":425},{"@type":"BreadcrumbList","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/limits-for-leak-noise-detection-in-gas-pipes-using-cross-correlation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/"},{"@type":"ListItem","position":2,"name":"Limits for leak noise detection in gas pipes using cross correlation"}]},{"@type":"WebSite","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/#website","url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/","name":"Home","description":"Publications","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Person","@id":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/#\/schema\/person\/b27ebc581765f5c4ad0eab378d7d7897","name":"Vanui Mardanyan","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5d9f86be12639150461501244f6c0a02753e2db19d184bb17ab1ee556a24efe5?s=96&d=mm&r=g","caption":"Vanui Mardanyan"},"url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/author\/vvm1f15\/"}]}},"jetpack_featured_media_url":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-content\/uploads\/sites\/413\/2022\/01\/experimental-setup.jpg","_links":{"self":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/posts\/693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/users\/4860"}],"replies":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/comments?post=693"}],"version-history":[{"count":5,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/posts\/693\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/posts\/693\/revisions\/699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/media\/694"}],"wp:attachment":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/media?parent=693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/categories?post=693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/isvr\/wp-json\/wp\/v2\/tags?post=693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}