{"id":370244,"date":"2024-07-03T06:06:53","date_gmt":"2024-07-03T06:06:53","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/"},"modified":"2024-07-03T06:06:53","modified_gmt":"2024-07-03T06:06:53","slug":"ansys-aqwa-rao-in-irregular-wave","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/","title":{"rendered":"ANSYS AQWA RAO in irregular wave"},"content":{"rendered":"<p>Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange one. How can I improve the accuracy?<\/p>\n<p>How can I increase the frequency resolution for the numerical RAOs, especially around resonance? I set the total number of frequencies to 100, but I don&#8217;t see any changes<\/p>\n<p>RAO in experiments is done with <span style=\"font-family: 'Times New Roman',serif\">displacement of the float relative to wave amplitude, with consistent wave heights maintained throughout all experiments, and wave height was equal to significant wave height in numerical analysis in irregular waves.<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png\"><\/p>\n","protected":false},"template":"","class_list":["post-370244","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-03T06:06:53+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-03T06:06:53+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/#listItem\",\"name\":\"ANSYS AQWA RAO in irregular wave\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/#listItem\",\"position\":3,\"name\":\"ANSYS AQWA RAO in irregular wave\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/\",\"name\":\"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum\",\"description\":\"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ansys-aqwa-rao-in-irregular-wave\\\/#breadcrumblist\"},\"datePublished\":\"2024-07-03T06:06:53+00:00\",\"dateModified\":\"2024-07-03T06:06:53+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum","description":"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/forum\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/#listItem","name":"ANSYS AQWA RAO in irregular wave"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/#listItem","position":3,"name":"ANSYS AQWA RAO in irregular wave","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/","name":"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum","description":"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/#breadcrumblist"},"datePublished":"2024-07-03T06:06:53+00:00","dateModified":"2024-07-03T06:06:53+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum","og:description":"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png","article:published_time":"2024-07-03T06:06:53+00:00","article:modified_time":"2024-07-03T06:06:53+00:00","twitter:card":"summary_large_image","twitter:title":"ANSYS AQWA RAO in irregular wave | Ansys Learning Forum","twitter:description":"Hi, I would appreciate an answer to this question. I have solved the RAO in a JONSWAP spectrum for different floats in the frequency domain, but there are significant discrepancies with my experiments, especially for one of the floats (blue line) which has a slope on its body, also after resonance frequency for the orange","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719986655-mceclip1.png"},"aioseo_meta_data":{"post_id":"370244","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 16:39:08","updated":"2024-10-28 16:39:08","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tANSYS AQWA RAO in irregular wave\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"ANSYS AQWA RAO in irregular wave","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-rao-in-irregular-wave\/"}],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["392"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["180344"],"_bbp_topic_id":["370244"],"_bbp_forum_id":["27791"],"_bbp_engagement":["180344","338493"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["371439"],"_bbp_last_active_id":["371439"],"_bbp_last_active_time":["2024-07-11 12:36:41"]},"test":"r-abbasiuq-edu-au"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370244\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=370244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}