{"id":120422,"date":"2021-03-10T16:24:13","date_gmt":"2021-03-11T00:24:13","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2021\/03\/successful-trial-shows-way-forward-on-quieter-drone-propellers"},"modified":"2021-03-10T16:24:13","modified_gmt":"2021-03-11T00:24:13","slug":"successful-trial-shows-way-forward-on-quieter-drone-propellers","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2021\/03\/successful-trial-shows-way-forward-on-quieter-drone-propellers","title":{"rendered":"Successful trial shows way forward on quieter drone propellers"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/successful-trial-shows-way-forward-on-quieter-drone-propellers2.jpg\"><\/a><\/p>\n<p>Researchers have published a study revealing their successful approach to designing much quieter propellers.<\/p>\n<p>The Australian research team used machine learning to design their propellers, then 3D printed several of the most promising prototypes for experimental acoustic testing at the Commonwealth Scientific and Industrial Research Organisation\u2019s specialized \u2018echo-free\u2019 chamber.<\/p>\n<p>Results now published in <i>Aerospace Research Central<\/i> show the prototypes made around 15dB less noise than commercially available propellers, validating the team\u2019s design methodology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers have published a study revealing their successful approach to designing much quieter propellers. The Australian research team used machine learning to design their propellers, then 3D printed several of the most promising prototypes for experimental acoustic testing at the Commonwealth Scientific and Industrial Research Organisation\u2019s specialized \u2018echo-free\u2019 chamber. Results now published in Aerospace Research [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1488,6],"tags":[],"class_list":["post-120422","post","type-post","status-publish","format-standard","hentry","category-drones","category-robotics-ai"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/120422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=120422"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/120422\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=120422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=120422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=120422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}