{"id":387379,"date":"2024-09-28T19:23:42","date_gmt":"2024-09-28T19:23:42","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/"},"modified":"2024-09-28T19:23:42","modified_gmt":"2024-09-28T19:23:42","slug":"fatigue-life-combining-static-and-random-vibration-loads","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/","title":{"rendered":"Fatigue Life Combining Static and Random Vibration Loads"},"content":{"rendered":"<p>&lt;p class=&#8221;MsoNormal&#8221; dir=&#8221;RTL&#8221; style=&#8221;text-align: left;&#8221; align=&#8221;right&#8221;&gt;&lt;span dir=&#8221;LTR&#8221;&gt;Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).&lt;br&gt;However, most of the time those dynamic stresses should be combined with static stresses (for instance, if gravity shall be taken into account).&nbsp;&lt;br&gt;Is it possible to feed the fatigue tool with both statistical dynamic stresses and the static ones?&lt;\/span&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387379","topic","type-topic","status-publish","hentry","topic-tag-fatigue","topic-tag-fatigue-tool-1","topic-tag-random-vibration","topic-tag-static-structural"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/\" \/>\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=\"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-28T19:23:42+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-28T19:23:42+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static\" \/>\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\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/#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-tag\\\/static-structural\\\/#listItem\",\"name\":\"static-structural\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/static-structural\\\/#listItem\",\"position\":3,\"name\":\"static-structural\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/static-structural\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/#listItem\",\"name\":\"Fatigue Life Combining Static and Random Vibration Loads\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/#listItem\",\"position\":4,\"name\":\"Fatigue Life Combining Static and Random Vibration Loads\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/static-structural\\\/#listItem\",\"name\":\"static-structural\"}}]},{\"@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\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/\",\"name\":\"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum\",\"description\":\"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/fatigue-life-combining-static-and-random-vibration-loads\\\/#breadcrumblist\"},\"datePublished\":\"2024-09-28T19:23:42+00:00\",\"dateModified\":\"2024-09-28T19:23:42+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":"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum","description":"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/#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-tag\/static-structural\/#listItem","name":"static-structural"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/static-structural\/#listItem","position":3,"name":"static-structural","item":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/static-structural\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/#listItem","name":"Fatigue Life Combining Static and Random Vibration Loads"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/#listItem","position":4,"name":"Fatigue Life Combining Static and Random Vibration Loads","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/static-structural\/#listItem","name":"static-structural"}}]},{"@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\/fatigue-life-combining-static-and-random-vibration-loads\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/","name":"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum","description":"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/#breadcrumblist"},"datePublished":"2024-09-28T19:23:42+00:00","dateModified":"2024-09-28T19:23:42+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":"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum","og:description":"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/","article:published_time":"2024-09-28T19:23:42+00:00","article:modified_time":"2024-09-28T19:23:42+00:00","twitter:card":"summary_large_image","twitter:title":"Fatigue Life Combining Static and Random Vibration Loads | Ansys Learning Forum","twitter:description":"Using the fatigue tool over the random vibration module is powerful and straight forward. After solving the RMS stress, it is possible to find the life and damage, even for non-symmetrical stress behavior (R different from -1).However, most of the time those dynamic stresses should be combined with static"},"aioseo_meta_data":{"post_id":"387379","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 16:25:36","updated":"2026-09-17 03:57:14","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\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/static-structural\/\" title=\"static-structural\">static-structural<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tFatigue Life Combining Static and Random Vibration Loads\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":"static-structural","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/static-structural\/"},{"label":"Fatigue Life Combining Static and Random Vibration Loads","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fatigue-life-combining-static-and-random-vibration-loads\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["181313","490"],"_bbp_author_ip":["80.179.122.164"],"_btv_view_count":["1054"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["387379"],"_bbp_forum_id":["27791"],"_bbp_engagement":["490","181313"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["387528"],"_bbp_last_active_id":["387528"],"_bbp_last_active_time":["2024-09-30 12:47:32"]},"test":"benda83"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387379","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\/387379\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}