{"id":18736,"date":"2024-12-12T13:29:49","date_gmt":"2024-12-12T13:29:49","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18736"},"modified":"2024-12-12T13:29:50","modified_gmt":"2024-12-12T13:29:50","slug":"predicting-transonic-flutter-using-nonlinear-computational-simulations","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/12\/12\/predicting-transonic-flutter-using-nonlinear-computational-simulations\/","title":{"rendered":"PREDICTING TRANSONIC FLUTTER USING NONLINEAR COMPUTATIONAL SIMULATIONS"},"content":{"rendered":"\n<p><strong>Jennifer Heeg, Pawel Chwalowski<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2019-007<\/strong><\/p>\n\n\n\n<p>This paper builds on the computational aeroelastic results published previously and generated in support of the second Aeroelastic Prediction Workshop for the NASA Benchmark Supercritical Wing con\ufb01guration. The computational results are obtained using FUN3D, an unstructured \ufb02ow solver developed at the NASA Langley Research Center. Flutter analyses are performed using various aerodynamic models including linear doublet lattice, Euler solutions, Reynoldsaveraged Navier-Stokes and Delayed Detached Eddy Simulations. The analyses are performed across the transonic Mach range for a range in angle of attack from 0\u00b0 to 5\u00b0, with focus on identifying the transonic dips in the \ufb02utter onset boundaries.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/12\/IFASD-2019-007.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Jennifer Heeg, Pawel Chwalowski<\/b><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2019-007<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2433],"tags":[2797,1998,975,2798,2041,2796,2001],"class_list":["post-18736","post","type-post","status-publish","format-standard","hentry","category-1-ifasd-2019","tag-aeroelastic-validation","tag-computational-aeroelasticity","tag-flutter","tag-flutter-bucket","tag-fun3d","tag-transonic-dip","tag-unsteady-aerodynamics","category-2433","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18736","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=18736"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18736\/revisions"}],"predecessor-version":[{"id":18738,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18736\/revisions\/18738"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}