{"id":16483,"date":"2024-04-26T14:42:37","date_gmt":"2024-04-26T14:42:37","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16483"},"modified":"2024-04-26T14:42:38","modified_gmt":"2024-04-26T14:42:38","slug":"application-of-high-order-flux-reconstruction-with-artificial-viscosity-shock-capturing-to-heat-flux-prediction","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/26\/application-of-high-order-flux-reconstruction-with-artificial-viscosity-shock-capturing-to-heat-flux-prediction\/","title":{"rendered":"Application of High-Order Flux Reconstruction with Artificial Viscosity Shock Capturing to Heat Flux Prediction"},"content":{"rendered":"\n<p><strong>Ray Vandenhoeck, Andrea Lani, Johan Steelant<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-85<\/strong><\/p>\n\n\n\n<p>Obtaining accurate heat flux predictions for high-speed flows remains challenging and typically requires<br>excessively fine meshes. The present work applies the high-order finite element-type Flux Reconstruction (FR) method and a Localized Laplacian Artificial Viscosity (LLAV) method to two high-speed benchmark test cases. More specifically, the Mach 3 viscous flow over a flat plate with linearly varying wall<br>temperature and the Mach 17.6 viscous flow over a cylinder with a constant wall temperature are considered. An accurate heat flux prediction for both test cases is obtained at different orders of accuracy<br>up to 10-th order using coarse meshes. For the flat plate case, the obtained heat flux is compared<br>with the analytical solution from the Chapman-Rubesin approach. For the cylinder case, the heat flux<br>is compared with results from the literature. For both cases a good agreement is found. Finally, the<br>influence of the shock capturing method and the characterizing parameters of the FR method, including<br>the correction polynomials, point distributions and interface flux schemes, on the predicted heat flux of<br>the cylinder case is investigated.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-85.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/HiSST-2022-85.pdf\">Read the full paper > <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Ray Vandenhoeck, Andrea Lani, Johan Steelant<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-85<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1008,1006],"tags":[751,1392,1391,546],"class_list":["post-16483","post","type-post","status-publish","format-standard","hentry","category-high-speed-aerodynamics-and-aerothermodynamics-hisst-2022","category-hisst-2022","tag-artificial-viscosity","tag-flux-reconstruction","tag-high-order-cfd","tag-hypersonics","category-1008","category-1006","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16483","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=16483"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16483\/revisions"}],"predecessor-version":[{"id":16484,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16483\/revisions\/16484"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}