{"id":160648,"date":"2021-07-23T23:32:13","date_gmt":"2021-07-23T23:32:13","guid":{"rendered":"\/forum\/forums\/topic\/bearing-stiffness-and-damping-matrix-combi214\/"},"modified":"2021-07-29T16:19:53","modified_gmt":"2021-07-29T16:19:53","slug":"bearing-stiffness-and-damping-matrix-combi214","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bearing-stiffness-and-damping-matrix-combi214\/","title":{"rendered":"Bearing stiffness and damping matrix COMBI214"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello all,<\/p>\n<p>I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. The manufacturer refused to help as the bearing is sourced outside of their distributors.<\/p>\n<p>I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.<\/p>\n<p>Any suggestions to calculate the matrix as a function of loading and RPM are much appreciated.<\/p>\n<p>Thank you!<\/p>\n","protected":false},"template":"","class_list":["post-160648","topic","type-topic","status-closed","hentry","topic-tag-ball-bearing-1","topic-tag-combin214-1","topic-tag-modal","topic-tag-stiffness-matrix"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello all,I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. The manufacturer refused to help as the bearing is sourced outside of their distributors.I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.Any suggestions to\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bearing-stiffness-and-damping-matrix-combi214\/\" \/>\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=\"Bearing stiffness and damping matrix COMBI214 | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello all,I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. The manufacturer refused to help as the bearing is sourced outside of their distributors.I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.Any suggestions to\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bearing-stiffness-and-damping-matrix-combi214\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-07-23T23:32:13+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-07-29T16:19:53+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Bearing stiffness and damping matrix COMBI214 | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello all,I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. The manufacturer refused to help as the bearing is sourced outside of their distributors.I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.Any suggestions to\" \/>\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\\\/bearing-stiffness-and-damping-matrix-combi214\\\/#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\\\/modal\\\/#listItem\",\"name\":\"modal\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/modal\\\/#listItem\",\"position\":3,\"name\":\"modal\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/modal\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/bearing-stiffness-and-damping-matrix-combi214\\\/#listItem\",\"name\":\"Bearing stiffness and damping matrix COMBI214\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/bearing-stiffness-and-damping-matrix-combi214\\\/#listItem\",\"position\":4,\"name\":\"Bearing stiffness and damping matrix COMBI214\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/modal\\\/#listItem\",\"name\":\"modal\"}}]},{\"@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\\\/bearing-stiffness-and-damping-matrix-combi214\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/bearing-stiffness-and-damping-matrix-combi214\\\/\",\"name\":\"Bearing stiffness and damping matrix COMBI214 | Ansys Learning Forum\",\"description\":\"Hello all,I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. The manufacturer refused to help as the bearing is sourced outside of their distributors.I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.Any suggestions to\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/bearing-stiffness-and-damping-matrix-combi214\\\/#breadcrumblist\"},\"datePublished\":\"2021-07-23T23:32:13+00:00\",\"dateModified\":\"2021-07-29T16:19:53+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":"Bearing stiffness and damping matrix COMBI214 | Ansys Learning Forum","description":"Hello all,I am currently performing a modal analysis where I need to input the stiffness and damping matrix for SKF 7207 ACCBM angular contact ball bearing. 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The manufacturer refused to help as the bearing is sourced outside of their distributors.I looked into ROMAC Tilting Pad Bearing program, however, I am not a member.Any suggestions to"},"aioseo_meta_data":{"post_id":"160648","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 20:28:52","updated":"2024-10-28 20:28:52","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\/modal\/\" title=\"modal\">modal<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tBearing stiffness and damping matrix COMBI214\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":"modal","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/modal\/"},{"label":"Bearing stiffness and damping matrix COMBI214","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bearing-stiffness-and-damping-matrix-combi214\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_view_count":["236"],"_bbp_likes_count":["0","0"],"_bbp_forum_subforum_count":["0"],"_btv_view_count":["2045"],"_bbp_subscription":["232595"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["160648"],"_bbp_forum_id":["27791"],"_bbp_engagement":["20905","213927"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["186581"],"_bbp_last_active_id":["186581"],"_bbp_last_active_time":["2021-07-29 16:19:53"]},"test":"budhyant-venepalliuta-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/160648","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\/160648\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=160648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}