{"id":396681,"date":"2024-12-07T22:19:52","date_gmt":"2024-12-07T22:19:52","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/"},"modified":"2024-12-07T22:19:52","modified_gmt":"2024-12-07T22:19:52","slug":"frictional-work-in-rocky-dem-simulation","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/","title":{"rendered":"FRICTIONAL WORK IN ROCKY DEM SIMULATION"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don&#8217;t know how this can be achieved in ROCKY.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/07-12-2024-1733609526-Wic.jpg\" alt=\"\" width=\"290\" height=\"149\" \/>&lt;\/p&gt;&lt;p&gt;Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum the frictional work for the entire simulation time. I consider my frictional slip work to be mu*normal force*displacement.&lt;\/p&gt;&lt;p&gt;However I dont know how to account for displacement in rocky. Any useful information to go about this calculations will be appreciated.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Best regards,&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Ayuk&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396681","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don&#039;t know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/\" \/>\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=\"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don&#039;t know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-12-07T22:19:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-12-07T22:19:52+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don&#039;t know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum\" \/>\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\\\/frictional-work-in-rocky-dem-simulation\\\/#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\\\/frictional-work-in-rocky-dem-simulation\\\/#listItem\",\"name\":\"FRICTIONAL WORK IN ROCKY DEM SIMULATION\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/frictional-work-in-rocky-dem-simulation\\\/#listItem\",\"position\":3,\"name\":\"FRICTIONAL WORK IN ROCKY DEM SIMULATION\",\"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\\\/frictional-work-in-rocky-dem-simulation\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/frictional-work-in-rocky-dem-simulation\\\/\",\"name\":\"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum\",\"description\":\"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don't know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/frictional-work-in-rocky-dem-simulation\\\/#breadcrumblist\"},\"datePublished\":\"2024-12-07T22:19:52+00:00\",\"dateModified\":\"2024-12-07T22:19:52+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":"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum","description":"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don't know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/#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\/frictional-work-in-rocky-dem-simulation\/#listItem","name":"FRICTIONAL WORK IN ROCKY DEM SIMULATION"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/#listItem","position":3,"name":"FRICTIONAL WORK IN ROCKY DEM SIMULATION","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\/frictional-work-in-rocky-dem-simulation\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/","name":"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum","description":"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don't know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/#breadcrumblist"},"datePublished":"2024-12-07T22:19:52+00:00","dateModified":"2024-12-07T22:19:52+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":"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum","og:description":"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don't know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/","article:published_time":"2024-12-07T22:19:52+00:00","article:modified_time":"2024-12-07T22:19:52+00:00","twitter:card":"summary_large_image","twitter:title":"FRICTIONAL WORK IN ROCKY DEM SIMULATION | Ansys Learning Forum","twitter:description":"Hello,I am interested in calculating the frictional shear work at point of contacts in my simulation. But I don't know how this can be achieved in ROCKY. Considering the above image Say particle A in my simulation. I wish to calculate the frictional slip work as particle A get in contact with its neigborhood. Then sum"},"aioseo_meta_data":{"post_id":"396681","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":"default","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":false,"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":"2025-10-19 10:03:50","updated":"2025-10-19 10:03:50","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\tFRICTIONAL WORK IN ROCKY DEM SIMULATION\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":"FRICTIONAL WORK IN ROCKY DEM SIMULATION","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/frictional-work-in-rocky-dem-simulation\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27791"],"_bbp_topic_id":["396681"],"_bbp_author_ip":["128.118.74.81"],"_bbp_last_reply_id":["397140"],"_bbp_last_active_id":["397140"],"_bbp_last_active_time":["2024-12-11 17:13:55"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["66412","66199"],"_btv_view_count":["269"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["66199"]},"test":"cma6301psu-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/396681","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\/396681\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=396681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}