{"id":19111,"date":"2025-02-17T12:03:17","date_gmt":"2025-02-17T12:03:17","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=19111"},"modified":"2025-02-17T12:03:17","modified_gmt":"2025-02-17T12:03:17","slug":"influence-of-mixed-boundary-conditions-on-the-instability-of-plates-in-uniform-flow","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2025\/02\/17\/influence-of-mixed-boundary-conditions-on-the-instability-of-plates-in-uniform-flow\/","title":{"rendered":"INFLUENCE OF MIXED BOUNDARY CONDITIONS ON THE INSTABILITY OF PLATES IN UNIFORM FLOW"},"content":{"rendered":"\n<p><strong>Benjamin K. Morris, Eetu A. Kohtanen, R. Benjamin Davis<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2019-151<\/strong><\/p>\n\n\n\n<p>The landing gear door of a business jet recently experienced \ufb02utter during takeoff. In the present work, a \ufb02at plate with a hinged edge boundary condition and a small interior region with a pinned boundary condition is considered as an idealized model of a landing gear door. Aeroelastic stability of the plate is predicted using the vortex lattice method (VLM) for the entire range of possible actuator placements. Results show that the location of the actuator on the door\u2019s surface signi\ufb01cantly alters the critical velocity, type of instability (\ufb02utter or divergence) and the structural mode that becomes unstable.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2025\/02\/IFASD-2019-151.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Benjamin K. Morris, Eetu A. Kohtanen, R. Benjamin Davis<\/b><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2019-151<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2433,2451],"tags":[1972,2315,2235,2169,2098],"class_list":["post-19111","post","type-post","status-publish","format-standard","hentry","category-1-ifasd-2019","category-panel-flutter","tag-aeroelasticity","tag-divergence","tag-utter","tag-landing-gear","tag-vortex-lattice-method","category-2433","category-2451","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/19111","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=19111"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/19111\/revisions"}],"predecessor-version":[{"id":19113,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/19111\/revisions\/19113"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=19111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=19111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=19111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}