{"id":18171,"date":"2024-08-27T10:28:10","date_gmt":"2024-08-27T10:28:10","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18171"},"modified":"2024-08-27T10:28:10","modified_gmt":"2024-08-27T10:28:10","slug":"simulation-free-hyper-reduced-models-for-geometrically-nonlinear-structural-dynamics","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/08\/27\/simulation-free-hyper-reduced-models-for-geometrically-nonlinear-structural-dynamics\/","title":{"rendered":"SIMULATION-FREE HYPER-REDUCED MODELS FOR GEOMETRICALLY NONLINEAR STRUCTURAL DYNAMICS"},"content":{"rendered":"\n<p><strong>S. Jain, P. Tiso<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2017-197<\/strong><\/p>\n\n\n\n<p>We present a variant of the Energy Conserving Sampling and Weighting (ECSW) method that minimizes the of\ufb02ine cost associated to the construction of reduced order models of FE discretized geometrically nonlinear structural dynamics problems. The training sets required by ECSW are obtained by lifting linear modal analysis responses on a quadratic manifold generated with modal derivatives. The resorting on expensive POD of the full response is completely avoided. The method is particularly suited for the dynamic analysis of \ufb02exible airframes featuring geometric nonlinearities.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/08\/IFASD-2017-197.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>S. Jain, P. Tiso<b\/><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2017-197<\/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":[697,2342,2341,2343,2021],"class_list":["post-18171","post","type-post","status-publish","format-standard","hentry","category-events","category-ifasd-2017","category-reduced-order-modeling","tag-geometric-nonlinearity","tag-hyper-reduction","tag-model-order-reduction","tag-simulation-free-trainingj146","tag-structural-dynamics","category-993","category-1953","category-1962","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18171","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=18171"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18171\/revisions"}],"predecessor-version":[{"id":18173,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18171\/revisions\/18173"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}