{"id":55493,"date":"2017-11-10T07:42:14","date_gmt":"2017-11-10T07:42:14","guid":{"rendered":"\/forum\/forums\/reply\/55493\/"},"modified":"2017-11-10T07:42:14","modified_gmt":"2017-11-10T07:42:14","slug":"55493","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/","title":{"rendered":"Reply To: shell element with orthotropic materials gives very different results from experimental data"},"content":{"rendered":"<p><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\">Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can&#8217;t see one of bending modes by using the shell element. I&#8217;ve inserted new image of material properties. Actually, I&#8217;ve tried different material properties from another Ph.D. thesis but I can&#8217;t solve the&nbsp;problem.&nbsp; Rectangular plate dimensions (Spruce): x:493 mm, y: 182mm, x: 3mm. experimental&nbsp;modal analysis results: two node line along x-axis: 105Hz,&nbsp;<\/span><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\">two node line along y-axis: 63Hz. I&#8217;ve obtained similar&nbsp;results by using solid element, 105,33 Hz and 62,36 Hz respectively. But when I use shell element, results are very different&nbsp;experimental data, 19Hz and no results respectively. Best<\/span><\/p>\n<p><\/p>\n<p><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\">Emir<\/span><\/p>\n<p><\/p>\n<p><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&amp;upscale=false\" alt=\"\"><\/span><\/p>\n<p><\/p>\n<p><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\">experimental&nbsp;results<\/span><\/p>\n<p><\/p>\n<p><span style=\"color: #222222; font-family: arial, sans-serif; font-size: 17.6px;\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/cabc9245-7392-46b7-8bc9-a827007ee6c3_spruce-plate.jpg?width=690&amp;upscale=false\" alt=\"\"><\/span><\/p>\n<p><\/p>\n<p>&nbsp;FEM Results<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/2fe6a561-d633-4e24-bec3-a827007f819e_fem-results.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-55493","reply","type-reply","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=\"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can&#039;t see one of bending modes by using the shell element. I&#039;ve inserted new image of material properties.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/\" \/>\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=\"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can&#039;t see one of bending modes by using the shell element. I&#039;ve inserted new image of material properties.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&#038;upscale=false\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&#038;upscale=false\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2017-11-10T07:42:14+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2017-11-10T07:42:14+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can&#039;t see one of bending modes by using the shell element. I&#039;ve inserted new image of material properties.\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&amp;upscale=false\" \/>\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\\\/reply\\\/55493\\\/#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\\\/forums\\\/reply\\\/55493\\\/#listItem\",\"name\":\"Reply To: shell element with orthotropic materials gives very different results from experimental data\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/55493\\\/#listItem\",\"position\":2,\"name\":\"Reply To: shell element with orthotropic materials gives very different results from experimental data\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@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\\\/reply\\\/55493\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/55493\\\/\",\"name\":\"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum\",\"description\":\"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can't see one of bending modes by using the shell element. I've inserted new image of material properties.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/55493\\\/#breadcrumblist\"},\"datePublished\":\"2017-11-10T07:42:14+00:00\",\"dateModified\":\"2017-11-10T07:42:14+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":"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum","description":"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can't see one of bending modes by using the shell element. I've inserted new image of material properties.","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/#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\/forums\/reply\/55493\/#listItem","name":"Reply To: shell element with orthotropic materials gives very different results from experimental data"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/#listItem","position":2,"name":"Reply To: shell element with orthotropic materials gives very different results from experimental data","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@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\/reply\/55493\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/","name":"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum","description":"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can't see one of bending modes by using the shell element. I've inserted new image of material properties.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/#breadcrumblist"},"datePublished":"2017-11-10T07:42:14+00:00","dateModified":"2017-11-10T07:42:14+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":"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum","og:description":"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can't see one of bending modes by using the shell element. I've inserted new image of material properties.","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/","og:image":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&#038;upscale=false","og:image:secure_url":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&#038;upscale=false","article:published_time":"2017-11-10T07:42:14+00:00","article:modified_time":"2017-11-10T07:42:14+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: shell element with orthotropic materials gives very different results from experimental data | Ansys Learning Forum","twitter:description":"Thank you, Peter, I also anticipate to get better results from shell element but If you check last image (results) you will see that results obtained from solid (right side) element closer than shell element. Even I can't see one of bending modes by using the shell element. I've inserted new image of material properties.","twitter:image":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/44c683e3-4dd7-4998-97ba-a825007a4523\/4d1bc34a-9f61-405b-8aea-a82700790366_properties-of-ladin.jpg?width=690&amp;upscale=false"},"aioseo_meta_data":{"post_id":"55493","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":"2024-10-11 23:00:29","updated":"2026-08-26 02:07:02","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\tReply To: shell element with orthotropic materials gives very different results from experimental data\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: shell element with orthotropic materials gives very different results from experimental data","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55493\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/55493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/55493\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=55493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}