{"id":166873,"date":"2023-04-05T14:32:17","date_gmt":"2023-04-05T14:32:17","guid":{"rendered":"\/knowledge\/forums\/topic\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\/"},"modified":"2023-07-31T12:32:11","modified_gmt":"2023-07-31T12:32:11","slug":"how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\/","title":{"rendered":"How to specify end time and DTIME while simulating crack growth under a cyclic load?"},"content":{"rendered":"<p>The ending time doesn&#8217;t really matter &#8211; one can use default of 1 &#8220;second&#8221;.  For question on DTIME, &#8220;CGROW,DTIME&#8221; ,that solution option parameter is not required &#8211; it&#8217;s helpful if you want more control over the timestep size for crack growth.<\/p>\n","protected":false},"template":"","class_list":["post-166873","topic","type-topic","status-publish","hentry","topic-tag-4391","topic-tag-fracture","topic-tag-general","topic-tag-mechanical","topic-tag-structural-mechanics"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"The ending time doesn&#039;t really matter - one can use default of 1 &quot;second&quot;. For question on DTIME, &quot;CGROW,DTIME&quot; ,that solution option parameter is not required - it&#039;s helpful if you want more control over the timestep size for crack growth.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\/\" \/>\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 Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"How to specify end time and DTIME while simulating crack growth under a cyclic load? | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"The ending time doesn&#039;t really matter - one can use default of 1 &quot;second&quot;. For question on DTIME, &quot;CGROW,DTIME&quot; ,that solution option parameter is not required - it&#039;s helpful if you want more control over the timestep size for crack growth.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-04-05T14:32:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:32:11+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"How to specify end time and DTIME while simulating crack growth under a cyclic load? | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"The ending time doesn&#039;t really matter - one can use default of 1 &quot;second&quot;. For question on DTIME, &quot;CGROW,DTIME&quot; ,that solution option parameter is not required - it&#039;s helpful if you want more control over the timestep size for crack growth.\" \/>\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\\\/knowledge\\\/forums\\\/topic\\\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"position\":3,\"name\":\"structural-mechanics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\\\/#listItem\",\"name\":\"How to specify end time and DTIME while simulating crack growth under a cyclic load?\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\\\/#listItem\",\"position\":4,\"name\":\"How to specify end time and DTIME while simulating crack growth under a cyclic load?\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-specify-end-time-and-dtime-while-simulating-crack-growth-under-a-cyclic-load\\\/\",\"name\":\"How to specify end time and DTIME while simulating crack growth under a cyclic load? | Ansys Knowledge\",\"description\":\"The ending time doesn't really matter - one can use default of 1 \\\"second\\\". 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