{"id":18208,"date":"2024-08-29T09:38:52","date_gmt":"2024-08-29T09:38:52","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18208"},"modified":"2024-08-29T09:38:53","modified_gmt":"2024-08-29T09:38:53","slug":"application-of-unsteady-aerodynamic-reduced-order-modeling-techniques-to-a-complex-configuration","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/08\/29\/application-of-unsteady-aerodynamic-reduced-order-modeling-techniques-to-a-complex-configuration\/","title":{"rendered":"APPLICATION OF UNSTEADY AERODYNAMIC REDUCED-ORDER MODELING TECHNIQUES TO A COMPLEX CONFIGURATION"},"content":{"rendered":"\n<p><strong>Maximilian Winter, Christian Breitsamter<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2017-217<\/strong><\/p>\n\n\n\n<p>In the present work, different nonlinear reduced-order modeling (ROM) approaches are employed to assess their performance and ef\ufb01ciency for unsteady aerodynamic computations. The ROM techniques are applied to a complex aircraft model in order to indicate their potential for industrial applications. On the one hand, a neurofuzzy-model-based ROM is employed to compute the aerodynamic response due to small-amplitude motions across variable angles of attack. On the other hand, the unsteady surface pressure distribution is predicted by combining system identi\ufb01cation methods with the proper orthogonal decomposition (POD). For demonstrations purposes, NASA\u2019s common research model (CRM) con\ufb01guration is investigated at transonic \ufb02ow conditions, while forced-motion computational \ufb02uid dynamics (CFD) simulations are carried out to obtain the aerodynamic responses induced by structural modeshape-based de\ufb02ections. It is shown that the presented methods can be applied to speed-up multidisciplinary analyses with respect to industry-relevant con\ufb01gurations.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/08\/IFASD-2017-217.pdf\">Read the full paper here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Maximilian Winter, Christian Breitsamter<b\/><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2017-217<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1953,1962],"tags":[2376,2103,2256,2001],"class_list":["post-18208","post","type-post","status-publish","format-standard","hentry","category-events","category-ifasd-2017","category-reduced-order-modeling","tag-complex-conguration","tag-crm","tag-reduced-order-modeling-2","tag-unsteady-aerodynamics","category-993","category-1953","category-1962","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18208","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=18208"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18208\/revisions"}],"predecessor-version":[{"id":18210,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18208\/revisions\/18210"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}