{"id":16238,"date":"2024-04-12T13:05:14","date_gmt":"2024-04-12T13:05:14","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16238"},"modified":"2024-04-12T13:05:14","modified_gmt":"2024-04-12T13:05:14","slug":"numerical-investigation-of-the-nozzle-plume-interaction-in-hypersonic-flow","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/12\/numerical-investigation-of-the-nozzle-plume-interaction-in-hypersonic-flow\/","title":{"rendered":"Numerical Investigation of the Nozzle Plume Interaction in Hypersonic Flow"},"content":{"rendered":"\n<p><strong>Axel Buck, Christian Mundt<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-321<\/strong><\/p>\n\n\n\n<p>During flight of propelled hypersonic vehicles, a strong interaction between the hypersonic flow around<br>the vehicle and the nozzle exhaust plume takes place. The interaction affects the entire structure of the<br>flow behind of the vehicle, altering both aerodynamic performance and stability. Generic slender vehicle<br>geometries with and without a propulsion element were analyzed numerically in this study. A nozzle<br>configuration that is flush with the vehicle rear shows a stable plume structure in hypersonic flight, but<br>experiences transient flow separation at low supersonic flight. A configuration with a protruding nozzle<br>element shows a large separation outside of the nozzle with unsteady separation for laminar flow. It<br>also shows a backward shift in the pressure center, strongly increasing the longitudinal stability of the<br>vehicle.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-321.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-321.pdf\">Read the full paper > <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Axel Buck, Christian Mundt<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-321<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1009,1006],"tags":[546,1204],"class_list":["post-16238","post","type-post","status-publish","format-standard","hentry","category-events","category-high-speed-missions-and-vehicles-hisst-2022","category-hisst-2022","tag-hypersonics","tag-nozzle-plume","category-993","category-1009","category-1006","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16238","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=16238"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16238\/revisions"}],"predecessor-version":[{"id":16239,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16238\/revisions\/16239"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}