{"id":16222,"date":"2024-04-12T12:50:28","date_gmt":"2024-04-12T12:50:28","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16222"},"modified":"2024-04-12T12:50:29","modified_gmt":"2024-04-12T12:50:29","slug":"characterization-of-scramjet-intake-flowfields-and-performance-during-ascent-flight-via-high-resolution-numerical-simulation","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/12\/characterization-of-scramjet-intake-flowfields-and-performance-during-ascent-flight-via-high-resolution-numerical-simulation\/","title":{"rendered":"Characterization of scramjet intake flowfields and performance during ascent flight via high-resolution numerical simulation"},"content":{"rendered":"\n<p><strong>Chihiro Fujio, Shuvayan Brahmachary, Hideaki Ogawa<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-303<\/strong><\/p>\n\n\n\n<p>Scramjets are one of the most promising propulsion technologies for efficient and flexible space<br>transportation. However, rather few studies have been reported for scramjets specifically for ascending<br>flight, which is of crucial importance to realise space transportation. Axisymmetric intake flowfields are<br>investigated numerically assuming a typical scramjet operation on a constant dynamic pressure ascent<br>trajectory, aiming to achieve scramjet-powered access-to-space. Physical insight into scramjet<br>flowfields at various flight altitudes and Mach numbers have been obtained by means of high-fidelity<br>numerical simulation using adaptive mesh refinement. The intake performance is evaluated with respect<br>to the compression efficiency, drag, the temperature at the intake exit. The insight gained here can be<br>usefully applied to the design of high-performance scramjet intakes for ascent trajectories.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-303.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-303.pdf\">Read the full paper > <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Chihiro Fujio, Shuvayan Brahmachary, Hideaki Ogawa<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-303<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1006,1013],"tags":[1186,1033,1185,1126,1187],"class_list":["post-16222","post","type-post","status-publish","format-standard","hentry","category-events","category-hisst-2022","category-propulsion-systems-and-components-hisst-2022","tag-ascent-flight","tag-computational-fluid-dynamics","tag-hypersonic-airbreathing-propulsion","tag-scramjet-engine","tag-scramjet-intake","category-993","category-1006","category-1013","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16222","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=16222"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16222\/revisions"}],"predecessor-version":[{"id":16223,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16222\/revisions\/16223"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}