{"id":284602,"date":"2023-05-18T07:44:27","date_gmt":"2023-05-18T07:44:27","guid":{"rendered":"\/forum\/forums\/topic\/gravity-affects-deformation\/"},"modified":"2023-05-18T07:44:27","modified_gmt":"2023-05-18T07:44:27","slug":"gravity-affects-deformation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/","title":{"rendered":"Gravity affects deformation"},"content":{"rendered":"<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-family: 'Times New Roman',serif\">I&#8217;m currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-family: 'Times New Roman',serif\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png\" alt=\"\"><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395428-5.png\" alt=\"\"><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">In the setting of load steps, the first load step only has the effect of the gravity field, and the upper board is moved down to the breasts at the beginning of the second load step.<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">I have get the total deformation of the first load step(only has the effect of the gravity field), as shown in the figure below<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395596-111.png\" alt=\"\"><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">The simulation has converged, but it is observed that the breast is experiencing very small deformation under the influence of the gravity field. The maximum deformation is 3.855mm, and the average deformation is 1.367mm. These results seem inconsistent with real-world expectations.<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-size: 14pt\"><span lang=\"EN-US\" style=\"font-family: Calibri, sans-serif\">The material properties are using the Mooney-Rivlin model, and the values are obtained from the reference paper.<\/span><\/span><\/p>\n<p class=\"MsoNormal\"><strong><span lang=\"EN-US\">Would like to ask if there is any suggestion to adjust this situation?<\/span><\/strong><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Thank everyone very much for patiently reading and providing assistance!<\/span><\/p>\n","protected":false},"template":"","class_list":["post-284602","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=\"I&#039;m currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/\" \/>\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=\"Gravity affects deformation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I&#039;m currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-05-18T07:44:27+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-05-18T07:44:27+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Gravity affects deformation | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I&#039;m currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.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\\\/gravity-affects-deformation\\\/#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\\\/gravity-affects-deformation\\\/#listItem\",\"name\":\"Gravity affects deformation\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/gravity-affects-deformation\\\/#listItem\",\"position\":3,\"name\":\"Gravity affects deformation\",\"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\\\/gravity-affects-deformation\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/gravity-affects-deformation\\\/\",\"name\":\"Gravity affects deformation | Ansys Learning Forum\",\"description\":\"I'm currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/gravity-affects-deformation\\\/#breadcrumblist\"},\"datePublished\":\"2023-05-18T07:44:27+00:00\",\"dateModified\":\"2023-05-18T07:44:27+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":"Gravity affects deformation | Ansys Learning Forum","description":"I'm currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/#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\/gravity-affects-deformation\/#listItem","name":"Gravity affects deformation"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/#listItem","position":3,"name":"Gravity affects deformation","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\/gravity-affects-deformation\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/","name":"Gravity affects deformation | Ansys Learning Forum","description":"I'm currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/#breadcrumblist"},"datePublished":"2023-05-18T07:44:27+00:00","dateModified":"2023-05-18T07:44:27+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":"Gravity affects deformation | Ansys Learning Forum","og:description":"I'm currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png","article:published_time":"2023-05-18T07:44:27+00:00","article:modified_time":"2023-05-18T07:44:27+00:00","twitter:card":"summary_large_image","twitter:title":"Gravity affects deformation | Ansys Learning Forum","twitter:description":"I'm currently working on breast compression simulation. The simulation is moving the upper board downward to compress the breasts. Here is some images for reference.I would like to ask a question. I have added a gravity in the -z direction to simulate real-world conditions, as shown in the picture below.In the setting of load steps,","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/18-05-2023-1684395618-64.png"},"aioseo_meta_data":{"post_id":"284602","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 18:08:24","updated":"2024-10-28 18:08:24","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\tGravity affects deformation\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":"Gravity affects deformation","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gravity-affects-deformation\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["285206","240","13640"],"_bbp_author_ip":["23.47.145.55"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["475"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["284602"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","13640","285206"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["285259"],"_bbp_last_active_id":["285259"],"_bbp_last_active_time":["2023-05-23 11:56:03"]},"test":"jiaweiii0610gapp-nthu-edu-tw"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/284602","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\/284602\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=284602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}