{"id":16171,"date":"2024-04-12T10:42:38","date_gmt":"2024-04-12T10:42:38","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16171"},"modified":"2024-04-12T10:42:38","modified_gmt":"2024-04-12T10:42:38","slug":"towards-high-order-discretization-method-for-hypersonic-flow","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/12\/towards-high-order-discretization-method-for-hypersonic-flow\/","title":{"rendered":"Towards high-order discretization method for hypersonic flow."},"content":{"rendered":"\n<p><strong>Schrooyen P., Toulorge T., Coulaud O., Pinna F., Turchi A., Magin T.<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-184<\/strong><\/p>\n\n\n\n<p>Classical methods to simulate hypersonic flows rely on finite volume approaches which are highly sensitive to the computational mesh and the Riemann solver chosen. This paper studies the methods to<br>mitigate these sensibilities using high-order discontinuous Galerkin scheme. In particular, artificial viscosity and limiting methods are reviewed and compared on several test cases. Despite the loss of<br>accuracy of limiting methods, they have been proved to be more robust to capture strong shock if combined with mesh adaptation. Artificial viscosity method relax the constraints on the mesh but numerical<br>experiments have shown that they are less robust to capture strong shock and might require fine tuning<br>of user defined parameters.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-184.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-184.pdf\">Read the full paper > <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Schrooyen P., Toulorge T., Coulaud O., Pinna F., Turchi A., Magin T.<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-184<\/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":[1120,1121,459,1122],"class_list":["post-16171","post","type-post","status-publish","format-standard","hentry","category-events","category-hisst-2022","category-hypersonic-fundamentals-and-history-hisst-2022","tag-discontinuous-galerkin","tag-high-order","tag-hypersonic-flow","tag-shock-capturing","category-993","category-1006","category-1010","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16171","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=16171"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16171\/revisions"}],"predecessor-version":[{"id":16172,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16171\/revisions\/16172"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}