{"id":356262,"date":"2017-08-08T11:55:29","date_gmt":"2017-08-08T15:55:29","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170007294"},"modified":"2017-08-08T11:55:29","modified_gmt":"2017-08-08T15:55:29","slug":"jet-surface-interaction-noise-in-a-high-aspect-ratio-rectangular-exhaust","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=356262","title":{"rendered":"Jet Surface Interaction Noise in a High Aspect Ratio Rectangular Exhaust"},"content":{"rendered":"<p>Abstract: A physics-based prediction model is employed to simulate jet surface interaction (JSI) noise in a transversely sheared jet exhaust. The methodology finds application in jets with a high aspect ratio (AR) rectangular exhaust in the proximity of a flat surface. Two component spectra are simulated: (i) mixing\/scrubbing noise; (ii) trailing edge noise&#8211;and are superimposed to obtain the far field exhaust noise on either side of a nearby surface. This document describes the necessary input paramet&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: A physics-based prediction model is employed to simulate jet surface interaction (JSI) noise in a transversely sheared jet exhaust. The methodology finds application in jets with a high aspect ratio (AR) rectangular exhaust in the proximity o&#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-356262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/356262","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=356262"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/356262\/revisions"}],"predecessor-version":[{"id":356263,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/356262\/revisions\/356263"}],"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=356262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=356262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=356262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}