{"id":16335,"date":"2024-04-17T14:33:41","date_gmt":"2024-04-17T14:33:41","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16335"},"modified":"2024-04-17T14:33:41","modified_gmt":"2024-04-17T14:33:41","slug":"surface-pressure-measurements-on-a-free-flying-cone-at-mach-7-using-pressure-sensitive-paint","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/17\/surface-pressure-measurements-on-a-free-flying-cone-at-mach-7-using-pressure-sensitive-paint\/","title":{"rendered":"Surface Pressure Measurements on a Free-Flying Cone at Mach 7 using Pressure Sensitive Paint"},"content":{"rendered":"\n<p><strong>Chris Wheeler, Andrew Hyslop, Joao Vieira, Laurent Le Page, Mark K. Quinn, Nafiz H. K. Chowdhury1and Luke J. Doherty<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-0442<\/strong><\/p>\n\n\n\n<p>Experiments have been conducted for the first time to investigate the use of binary pressure sensitive paint (PSP) on a free-flying aerodynamic model in the Oxford High Density Tunnel at Mach 7. The model was a 7\u00b0 half angle cone with a 1.25 mm nose radius and overall length of 250 mm. A binary PSP consisting of a RuDPP3 pressure luminophore and Fluorescein reference luminophore was applied to the model. The model movement and response of the paint were tracked throughout the flight using high-speed videography. The model also featured an on-board inertial measurement unit, thereby providing simultaneous measurement of the aerodynamic forces and surface pressure distribution. The measured surface pressure was compared with analytical and numerical predictions and found to be \u22483kPa higher than expected.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/04\/HiSST-2022-442.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/04\/HiSST-2022-442.pdf\">Read the full paper here<\/a>><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b> Chris Wheeler, Andrew Hyslop, Joao Vieira, Laurent Le Page, Mark K. Quinn, Nafiz H. K. Chowdhury1and Luke J. Doherty<\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-0442 <b><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1006,1014],"tags":[766,1277,440,503],"class_list":["post-16335","post","type-post","status-publish","format-standard","hentry","category-hisst-2022","category-testing-and-evaluation-hisst-2022","tag-aerodynamics","tag-free-flight","tag-hypersonic","tag-pressure-sensitive-paint","category-1006","category-1014","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/comments?post=16335"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16335\/revisions"}],"predecessor-version":[{"id":16337,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16335\/revisions\/16337"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}