{"id":346835,"date":"2024-01-26T20:19:41","date_gmt":"2024-01-26T20:19:41","guid":{"rendered":"\/forum\/forums\/reply\/346835\/"},"modified":"2024-01-26T20:19:41","modified_gmt":"2024-01-26T20:19:41","slug":"346835","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/","title":{"rendered":"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK)"},"content":{"rendered":"<p>&lt;p&gt;Hi Rong,&nbsp;&lt;\/p&gt;&lt;p&gt;Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? &lt;br&gt;It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-346835","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=\"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/\" \/>\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: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-01-26T20:19:41+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-01-26T20:19:41+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.\" \/>\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\\\/346835\\\/#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\\\/346835\\\/#listItem\",\"name\":\"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK)\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/346835\\\/#listItem\",\"position\":2,\"name\":\"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK)\",\"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\\\/346835\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/346835\\\/\",\"name\":\"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum\",\"description\":\"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/346835\\\/#breadcrumblist\"},\"datePublished\":\"2024-01-26T20:19:41+00:00\",\"dateModified\":\"2024-01-26T20:19:41+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: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum","description":"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/#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\/346835\/#listItem","name":"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK)"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/#listItem","position":2,"name":"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK)","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\/346835\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/","name":"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum","description":"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/#breadcrumblist"},"datePublished":"2024-01-26T20:19:41+00:00","dateModified":"2024-01-26T20:19:41+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: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum","og:description":"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. Pressure is simply the negative of hydrostatic stress and that may explain the difference.","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/346835\/","article:published_time":"2024-01-26T20:19:41+00:00","article:modified_time":"2024-01-26T20:19:41+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: D3 failure parameter in *MAT_015 (JOHNSON_COOK) | Ansys Learning Forum","twitter:description":"Hi Rong, Could you include the definition of Johnson-Cook failure criterion from the paper you mentioned above? It is possible that, in the paper, D3 is multiplied by hydrostatic stress rather than pressure. 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