{"id":13485,"date":"2023-10-26T18:37:41","date_gmt":"2023-10-26T18:37:41","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=13485"},"modified":"2024-05-03T14:23:59","modified_gmt":"2024-05-03T14:23:59","slug":"a-multi-objective-optimization-for-the-aerodynamic-configuration-of-a-reentry-vehicle-based-on-moea-d","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2023\/10\/26\/a-multi-objective-optimization-for-the-aerodynamic-configuration-of-a-reentry-vehicle-based-on-moea-d\/","title":{"rendered":"A Multi-Objective Optimization for the Aerodynamic Configuration of a Reentry Vehicle based on MOEA\/D"},"content":{"rendered":"\n<p><strong>Yi Li&nbsp; , Su Cao , Chunna Li<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST 2018_15901025<\/strong><\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>In this work, the aerodynamic optimization of a waverider derived re-entry vehicle is presented. The waverider has the advantage of high lift-to-drag ratio. For the re-entry vehicle, the advantage enables not only a wide cross-range but also a lower heating peak compared to the normal ballistic re-entry or the low lifting re-entry. However, there are many constraints when applying waverider configuration on the re-entry vehicles, such as flight range, volume, flight time, lift, aeroheating, etc., which makes the aerodynamic optimization of the vehicles complex. A Multi-objective Evolutionary Algorithm Based on Decomposition is applied for the multi-objective optimization. The surface of the waverider is generated by tracing the streamlines of the flowfield. An engineering method is utilized to calculate the aerodynamic forces rapidly during the optimization. A suboptimal aerodynamic configuration is obtained which meets the requirements of lift-to-drag ratio, volume and stability.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/hisst-2018_15901025.pdf\" data-type=\"link\" data-id=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2023\/10\/hisst-2018_15901025.pdf\">Read the full paper &gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Yi Li\u00a0 , Su Cao , Chunna Li<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST 2018_15901025<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[997,994,381,236,386],"tags":[434,825,529,609],"class_list":["post-13485","post","type-post","status-publish","format-standard","hentry","category-high-speed-missions-and-vehicles","category-hisst-2018","category-launch-vehicle-selection-analysis","category-supersonic-and-hypersonic-aircraft-design","category-vehicle-design-structures","tag-hisst-2018","tag-multi-objective-optimization","tag-re-entry","tag-waverider","category-997","category-994","category-381","category-236","category-386","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/13485","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/comments?post=13485"}],"version-history":[{"count":3,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/13485\/revisions"}],"predecessor-version":[{"id":16541,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/13485\/revisions\/16541"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=13485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=13485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=13485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}