{"id":557436,"date":"2024-11-05T18:18:01","date_gmt":"2024-11-05T18:18:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/esdu-090042009\/"},"modified":"2024-11-05T18:18:01","modified_gmt":"2024-11-05T18:18:01","slug":"esdu-090042009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/esdu\/esdu-090042009\/","title":{"rendered":"ESDU 09004:2009"},"content":{"rendered":"<p><strong>PURPOSE AND SCOPE OF THIS DATA ITEM<\/strong><\/p>\n<p>Labyrinth seals are widely used in industry to limit the flow of<br \/>\nfluid between components. They are commonly used in rotating<br \/>\nmachines such as pumps, compressors, turbines and food processing<br \/>\nmachinery, where they are typically selected in applications with<br \/>\nhigh relative speed between rotating components.<\/p>\n<p>The aims of this Data Item are to:<\/p>\n<p>introduce a variety of seal configurations relevant to rotating<br \/>\nmachinery;<\/p>\n<p>assist engineers in the selection of a labyrinth seal adequate<br \/>\nfor their specific rotating flow application;<\/p>\n<p>provide methods and recommendations for the flow performance<br \/>\nassessment and design of straight-through and stepped labyrinth<br \/>\nseals by quantifying the leakage flow rates; and<\/p>\n<p>introduce methods for quantifying the leakage flow rates in<br \/>\nstaggered and radial labyrinth seals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Labyrinth Seal Flow<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/esdu\/\"><b>ESDU<\/b><\/a><\/td>\n<td>2009-04<\/td>\n<td>59<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":557446,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2675],"product_tag":[],"class_list":{"0":"post-557436","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-esdu","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/557436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/557446"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=557436"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=557436"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=557436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}