{"id":528991,"date":"2018-09-27T04:35:43","date_gmt":"2018-09-27T08:35:43","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20180004887"},"modified":"2018-09-27T04:35:43","modified_gmt":"2018-09-27T08:35:43","slug":"acoustic-directivity-of-the-dgen-aero-propulsion-research-turbofan-at-multiple-farfield-array-locations","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=528991","title":{"rendered":"Acoustic Directivity of the DGEN Aero-propulsion Research Turbofan at Multiple Farfield Array Locations"},"content":{"rendered":"<p>Abstract: The NASA Glenn Research Center&#8217;s DGEN Aero-propulsion Research Turbofan (DART) is based on the Price Induction DGEN380 &#8211; a small, ~500-lbf thrust class, high-bypass, geared-turbofan engine with a separate flow nozzle. The general characteristics of the DART make it an ideal candidate for utilization as a test bed for engine aeroacoustic research in a relevant performance environment. To provide a baseline acoustic profile for the DART, the system was tested in the NASA Glenn Research Center&#8217;s&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: The NASA Glenn Research Center&#8217;s DGEN Aero-propulsion Research Turbofan (DART) is based on the Price Induction DGEN380 &#8211; a small, ~500-lbf thrust class, high-bypass, geared-turbofan engine with a separate flow nozzle. The general characterist&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-528991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/528991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=528991"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/528991\/revisions"}],"predecessor-version":[{"id":528992,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/528991\/revisions\/528992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=528991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=528991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=528991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}