{"id":263248,"date":"2017-01-18T05:26:02","date_gmt":"2017-01-18T09:26:02","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170000422"},"modified":"2017-01-18T05:26:02","modified_gmt":"2017-01-18T09:26:02","slug":"validation-of-high-fidelity-cfdcaa-framework-for-launch-vehicle-acoustic-environment-simulation-against-scale-model-test-data","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=263248","title":{"rendered":"Validation of High-Fidelity CFD\/CAA Framework for Launch Vehicle Acoustic Environment Simulation against Scale Model Test Data"},"content":{"rendered":"<p>Abstract: A hybrid Computational Fluid Dynamics and Computational Aero-Acoustics (CFD\/CAA) modeling framework has been developed for launch vehicle liftoff acoustic environment predictions. The framework couples the existing highly-scalable NASA production CFD code, Loci\/CHEM, with a high-order accurate discontinuous Galerkin solver developed in the same production framework, Loci\/THRUST, to accurately resolve and propagate acoustic physics across the entire launch environment. Time-accurate, Hybrid RA&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: A hybrid Computational Fluid Dynamics and Computational Aero-Acoustics (CFD\/CAA) modeling framework has been developed for launch vehicle liftoff acoustic environment predictions. The framework couples the existing highly-scalable NASA produc&#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-263248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/263248","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=263248"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/263248\/revisions"}],"predecessor-version":[{"id":263249,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/263248\/revisions\/263249"}],"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=263248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=263248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=263248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}