{"id":1761,"date":"2018-11-23T07:51:58","date_gmt":"2018-11-23T15:51:58","guid":{"rendered":"https:\/\/blogs.plm.automation.siemens.com\/t5\/Simcenter-Blog\/Flutter-tests-ground-vibration-tests-acoustics-tests-need-help\/ba-p\/544906"},"modified":"2026-03-26T06:12:32","modified_gmt":"2026-03-26T10:12:32","slug":"flutter-tests-ground-vibration-tests-acoustics-tests-need-help","status":"publish","type":"post","link":"https:\/\/blogs.sw.siemens.com\/simcenter\/flutter-tests-ground-vibration-tests-acoustics-tests-need-help\/","title":{"rendered":"Aircraft Testing: Flutter tests, GVT, acoustics tests&#8230; Need help?"},"content":{"rendered":"\n<p>So, these test procedures are giving you a headache. Could you easily answer the questions below about <a href=\"https:\/\/blogs.sw.siemens.com\/thought-leadership\/2019\/10\/15\/aircraft-certification-analysis-from-the-conceptual-design\/\" target=\"_blank\" rel=\"noreferrer noopener\">aircraft testing<\/a>?<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>How to improve the flight flutter test using a commercial off-the-shelf solution to extract accurate eigenfrequencies, damping, and mode shapes?<\/li><li>What are the different solutions (static aeroelasticity, flutter analysis, and dynamic aeroelasticity) used to define the flight envelope and define accurate flutter predictions?<\/li><li>How to increase efficiency in identifying modal parameters of large vibrating structures?<\/li><li>Which methods help address aircraft environmental noise, from simple aircraft noise level measurements to an advanced sound quality assessment?<\/li><li>How to create a sound profile of the aircraft interior in minutes of flight testing?<\/li><li>How to clearly identify realistic paths for acoustic optimization?<\/li><li>\u2026<\/li><\/ul>\n\n\n\n<p>In fact, are you currently struggling with your testing tools and processes? And so, do you want to find the answers to these and many other questions? Then, join our series of Simcenter on-demand webinars. The lectures are jointly given by Simcenter and industry experts and feature concrete application case studies.<\/p>\n\n\n\n<p>Therefore, register today for one (or all) of our free on-demand webinars and learn how to increase efficiency in your flutter, ground vibration, or acoustic tests.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2019\/09\/Flutter-webinar_tcm27-46727-2.jpg\" alt=\"Flutter webinar_tcm27-46727.jpg\" title=\"Flutter webinar_tcm27-46727.jpg\"\/><\/figure>\n\n\n\n<p><span class=\"lia-inline-image-display-wrapper lia-image-align-inline\" style=\"width: 476px\"><\/span><\/p>\n\n\n\n<p>\u00a0\u201c<strong><em>Accelerate flutter clearance process and increase efficiency in the aircraft certification process\u201d\u00a0 &#8211;\u00a0<\/em><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/webinar\/aviation-aircraft-flutter-elasticity\/44237\" target=\"_blank\">Register<\/a> for the on-demand webinar.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2019\/09\/Image-GE-3360-AD-Ground-Vibration-Test2_tcm27-32061-1.jpg\" alt=\"Image - GE-3360 A&amp;D Ground Vibration Test2_tcm27-32061.jpg\" title=\"Image - GE-3360 A&amp;D Ground Vibration Test2_tcm27-32061.jpg\"\/><\/figure>\n\n\n\n<p><strong><em>\u201cAccelerate ground vibration tests and increase efficiency in the aircraft certification process.\u201d\u00a0&#8211;\u00a0<\/em><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/webinar\/aviation-aircraft-flutter-elasticity\/44237\" target=\"_blank\">R<\/a><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/topic\/ground-vibration-test\/32056\" target=\"_blank\">egister<\/a>\u00a0for the <strong>on-demand<\/strong><\/strong> <strong>webinar.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2019\/09\/16x9_Webinar-Aircraft-Acoustics_Image-2_tcm27-21885-1.jpg\" alt=\"16x9_Webinar Aircraft Acoustics_Image 2_tcm27-21885.jpg\" title=\"16x9_Webinar Aircraft Acoustics_Image 2_tcm27-21885.jpg\"\/><\/figure>\n\n\n\n<p><em><strong>\u201cTowards aircraft noise reduction\u201d<\/strong><\/em>\u00a0<strong><em>&#8211;<\/em> <a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/topic\/aircraft-noise-reduction\/21886\" target=\"_blank\">Register<\/a>\u00a0for the <strong>on-demand<\/strong><\/strong> <strong>webinar.<\/strong><\/p>\n\n\n\n<p>Last, do you have input or feedback on our webinar series? Or, more questions about aircraft testing? Then, don&#8217;t hesitate to reach back to us on the <a rel=\"noreferrer noopener\" href=\"https:\/\/community.sw.siemens.com\/s\/topic\/0TO4O000000Mii7WAC\/simcenter\" target=\"_blank\">Simcenter community website<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p> Aircraft Testing? Join our series of Simcenter on-demand webinars by industry experts, where we answered testing questions.<\/p>\n","protected":false},"author":35168,"featured_media":1771,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spanish_translation":"","french_translation":"","german_translation":"","italian_translation":"","polish_translation":"","japanese_translation":"","chinese_translation":"","footnotes":""},"categories":[1,184],"tags":[],"industry":[125],"product":[518],"coauthors":[],"class_list":["post-1761","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-webinar","industry-aerospace-defense","product-simcenter-testing-solutions"],"featured_image_url":"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2019\/09\/16x9_Webinar-Aircraft-Acoustics_Image-2_tcm27-21885-1.jpg","_links":{"self":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/1761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/users\/35168"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/comments?post=1761"}],"version-history":[{"count":4,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/1761\/revisions"}],"predecessor-version":[{"id":20839,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/1761\/revisions\/20839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media\/1771"}],"wp:attachment":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media?parent=1761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/categories?post=1761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/tags?post=1761"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/industry?post=1761"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/product?post=1761"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/coauthors?post=1761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}