{"id":18493,"date":"2024-11-19T12:05:32","date_gmt":"2024-11-19T12:05:32","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18493"},"modified":"2024-11-19T12:05:33","modified_gmt":"2024-11-19T12:05:33","slug":"computational-benchmark-of-commercial-fluid-structure-interaction-software-for-aeroelastic-applications","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/11\/19\/computational-benchmark-of-commercial-fluid-structure-interaction-software-for-aeroelastic-applications\/","title":{"rendered":"Computational Benchmark of Commercial Fluid-Structure Interaction Software for Aeroelastic Applications"},"content":{"rendered":"\n<p><strong>Nicholas F. Giannelis, Gareth A. Vio<\/strong><\/p>\n\n\n\n<p><strong>DOI Number:  N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2015-091<\/strong><\/p>\n\n\n\n<p>Advances in the \ufb01eld of \ufb02uid-structure interaction are improving the feasibility of fully coupled Computational Fluid Dynamics (CFD)\/Computational Structural Mechanics (CSM) solutions in large scale aeroelastic problems. With such emerging technologies, validation of developed codes and software packages is imperative to ensure accurate and robust solution schemes. In this paper two \ufb02uid-structure interaction benchmark cases, the Turek-Hron channel \ufb02ow and AGARD 445.6 weakened wing, are investigated using the ANSYS software suite with Multiphysics capabilities. An implicit, sub-iterative coupling scheme is adopted, with under-relaxation of the \ufb02uid load transfer to achieve tightly coupled solutions. Results obtained from the Turek-Hron test case indicate the individual structural and \ufb02uid solvers convey excellent agreement with the benchmark solution. The ANSYS System Coupling work\ufb02ow is also found to effectively address large grid deformations in the Turek-Hron case and captures the majority of the AGARD \ufb02utter boundary well. Discrepancies are however found in addressing added-mass effects in the Turek-Hron benchmark. As these effects are not prevalent in \ufb02ows of aeronautic signi\ufb01cance, the ANSYS System Coupling package is found to be effective in addressing aeroelastic \ufb02uid-structure interaction problems.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/11\/IFASD-2015-091.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Nicholas F. Giannelis, Gareth A. Vio<\/b><\/p>\n<p>DOI Number:  N\/A<\/p>\n<p>Conference number: IFASD-2015-091<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2413,2422],"tags":[1972,2620],"class_list":["post-18493","post","type-post","status-publish","format-standard","hentry","category-1-ifasd-2015","category-aeroelastic-response-stability","tag-aeroelasticity","tag-luid-structure-interaction","category-2413","category-2422","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18493","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=18493"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18493\/revisions"}],"predecessor-version":[{"id":18495,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18493\/revisions\/18495"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}