{"id":559882,"date":"2024-11-05T18:25:28","date_gmt":"2024-11-05T18:25:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/esdu-tm-1722014\/"},"modified":"2024-11-05T18:25:28","modified_gmt":"2024-11-05T18:25:28","slug":"esdu-tm-1722014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/esdu\/esdu-tm-1722014\/","title":{"rendered":"ESDU TM 172:2014"},"content":{"rendered":"<p>Part-span factors are used as part of the prediction method in<br \/>\nvarious Data Items relating to high lift-devices and control<br \/>\nsurfaces.<\/p>\n<p>ESDU TM 172 presents analysis and background information<br \/>\nregarding the derivation of Figure 3 in ESDU 93019, Figure 1 in<br \/>\nESDU 74012 and Figures 4 and 5 in ESDU 14004, all of which give<br \/>\npart-span factors. These figures have subsequently been used in a<br \/>\nnumber of other Data Items.<\/p>\n<p>Firstly, this Technical Memorandum presents analysis which<br \/>\nprovides a general derivation of part-span factors for both lift<br \/>\nand rolling moment. Information is presented regarding the<br \/>\nderivation of Figure 3 in ESDU 93019.<\/p>\n<p>Next, background information is provided which gives the<br \/>\nderivation of Figure 1 in ESDU 74012.<\/p>\n<p>An analysis is then presented which leads to the derivation of<br \/>\npart-span factors for both lift and rolling moment for spoilers.<br \/>\nBackground to the derivation of Figures 4 and 5 in ESDU 14004 is<br \/>\npresented.<\/p>\n<p>Finally a general overview is given which outlines the<br \/>\ndependence of part-span factor on the type of high-lift device or<br \/>\ncontrol surface being used.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Derivation of part span factors for lift and rolling moment<\/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>2014-11-01<\/td>\n<td>58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":559890,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2675],"product_tag":[],"class_list":{"0":"post-559882","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\/559882","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\/559890"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=559882"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=559882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=559882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}