{"id":16215,"date":"2024-04-12T12:36:17","date_gmt":"2024-04-12T12:36:17","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16215"},"modified":"2024-04-12T12:36:18","modified_gmt":"2024-04-12T12:36:18","slug":"laminar-turbulent-transition-modelling-in-high-speed-flows","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/12\/laminar-turbulent-transition-modelling-in-high-speed-flows\/","title":{"rendered":"Laminar-Turbulent Transition Modelling in High Speed Flows"},"content":{"rendered":"\n<p><strong>Jean-Philippe Brazier, Jean Perraud<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-292<\/strong><\/p>\n\n\n\n<p>Predicting the position of the laminar-turbulent transition in high-speed boundary-layer flows is<br>mandatory to estimate some key parameters such as the skin friction and the wall heat flux or the<br>efficiency of a control surface. Linear stability theory has been used for many years to describe the<br>amplification of small upstream fluctuations, which can be related to the transition position.<br>Computational tools are developed to address more complex flow stability problems at higher<br>velocities. However, some low-order models are still needed to give an estimation of transition<br>location in RANS computations, on smooth surfaces as well as for localized indentations such as steps<br>or gaps. Such models originally derived for low speed flows are progressively extended to higher<br>Mach numbers.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-292.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-292.pdf\">Read the full paper > <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Jean-Philippe Brazier, Jean Perraud<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-292<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1006,1010],"tags":[1179,1180,597],"class_list":["post-16215","post","type-post","status-publish","format-standard","hentry","category-events","category-hisst-2022","category-hypersonic-fundamentals-and-history-hisst-2022","tag-boundary-layer-stability","tag-hypersonic-flows","tag-laminar-turbulent-transition","category-993","category-1006","category-1010","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16215","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/comments?post=16215"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16215\/revisions"}],"predecessor-version":[{"id":16216,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16215\/revisions\/16216"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}