{"id":18012,"date":"2024-08-21T09:40:50","date_gmt":"2024-08-21T09:40:50","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18012"},"modified":"2024-08-21T09:40:51","modified_gmt":"2024-08-21T09:40:51","slug":"delayed-des-in-su2-test-case-3-from-the-second-aiaa-aeroelastic-prediction-workshop","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/08\/21\/delayed-des-in-su2-test-case-3-from-the-second-aiaa-aeroelastic-prediction-workshop\/","title":{"rendered":"DELAYED DES IN SU2: TEST CASE 3 FROM THE SECOND AIAA AEROELASTIC PREDICTION WORKSHOP"},"content":{"rendered":"\n<p><strong>Eduardo S. Molina, Cleber Spode, Roberto Gil A. da Silva, Marcello Righi, Thomas D. Economon, Juan J. Alonso<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2017-134<\/strong><\/p>\n\n\n\n<p>An extension of Delayed Detached-Eddy Simulation (DDES) capabilities developed in SU2 to unsteady transonic buffet \ufb02ow is present. An assessment of Spalart-Allmaras turbulence model variants with the 2D OAT15 airfoil reveals that the mixing layer compressibility correction plus the quadratic constitutive relation (SA-Comp-QCR) was the combination able to capture shock buffet accurately. Re\ufb01ned Roe scheme was also implemented, including adaptive dissipation function with Ducros shock sensor and Travin\u2019s blending. The SU2 DDES implementation is tested in the Benchmark Supercritical Wing, analyzing the case 3 of the Second AIAA Aeroelastic Prediction Workshop. The results obtained are encouraging, showing good agreement for mean pressure coef\ufb01cient and coherent \ufb02uid \ufb02ow structures behind the shock.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/08\/IFASD-2017-134.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Eduardo S. Molina, Cleber Spode, Roberto Gil A. da Silva, Marcello Righi, Thomas D. Economon, Juan J. Alonso<b\/><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2017-134<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1953,1964],"tags":[2213,2214,2215],"class_list":["post-18012","post","type-post","status-publish","format-standard","hentry","category-events","category-ifasd-2017","category-steady-unsteady-aerodynamics","tag-bscw","tag-ddes","tag-shock-buffet","category-993","category-1953","category-1964","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18012","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/comments?post=18012"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18012\/revisions"}],"predecessor-version":[{"id":18014,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18012\/revisions\/18014"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}