{"id":18850,"date":"2025-02-13T13:03:52","date_gmt":"2025-02-13T13:03:52","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=18850"},"modified":"2025-02-13T13:03:53","modified_gmt":"2025-02-13T13:03:53","slug":"efficient-method-of-aerodynamic-force-calculation","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2025\/02\/13\/efficient-method-of-aerodynamic-force-calculation\/","title":{"rendered":"EFFICIENT METHOD OF AERODYNAMIC FORCE CALCULATION"},"content":{"rendered":"\n<p><strong>Masato Tamayama, Shusuke Yoshida, Tomohiro Yokozeki<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference number: IFASD-2019-047<\/strong><\/p>\n\n\n\n<p>An efficient method to calculate generalized aerodynamic forces is studied. Two kinds of structures are considered in this method: one is the original structure (Str-A), and another structure (Str-B) is the one partly having different structural characteristics from the Str-A. The concept of this method is to construct the generalized aerodynamic forces for the Str-B with the Str-A\u2019s modal information and generalized aerodynamic forces. With this method, unsteady aerodynamic calculation is conducted only for the Str-A. This method was applied to two models: a rectangular plate wing and the AGARD 445.6 wing. For both models, the expression of Str-B mode vectors improves as the FEM mesh size. The accuracy of Str-B\u2019s generalized aerodynamic forces seems far from satisfactory to introducing them to flutter analyses, and further treatment for reconstructing the Str-B mode vectors by considering artificial modal vectors should be conducted in our future study.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2025\/02\/IFASD-2019-047.pdf\">Read the full paper here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Masato Tamayama, Shusuke Yoshida, Tomohiro Yokozeki<\/b><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference number: IFASD-2019-047<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2433,2453],"tags":[1325,2860,2598],"class_list":["post-18850","post","type-post","status-publish","format-standard","hentry","category-1-ifasd-2019","category-unsteady-aerodynamics-1-ifasd-2019","tag-aerodynamic-forces","tag-modal-coordinates","tag-unsteady","category-2433","category-2453","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18850","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=18850"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18850\/revisions"}],"predecessor-version":[{"id":18852,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/18850\/revisions\/18852"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=18850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=18850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=18850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}