{"id":160438,"date":"2021-07-16T14:43:39","date_gmt":"2021-07-16T14:43:39","guid":{"rendered":"\/forum\/forums\/topic\/how-to-turn-off-predictor\/"},"modified":"2021-07-22T15:19:51","modified_gmt":"2021-07-22T15:19:51","slug":"how-to-turn-off-predictor","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-turn-off-predictor\/","title":{"rendered":"How to turn off Predictor?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello Everyone,<\/p>\n<p>I was simulating a simple beam under a cyclic displacement and axial load with plasticity using shell elements the following note appeared in the solver output<\/p>\n<p>Predictor is ON by default for structural elements with rotational&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p>&nbsp;degrees of freedom.&nbsp;Use the PRED,OFF command to turn the predictor&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p>&nbsp;OFF if it adversely affects the convergence.<\/p>\n<p>what does this mean for the model and how do I turn off the predictor in Ansys mechanical if it is necessary? My model end moments doesn&#039;t equalize even though the beam is fixed at both ends.<\/p>\n","protected":false},"template":"","class_list":["post-160438","topic","type-topic","status-closed","hentry","topic-tag-modelling","topic-tag-plasticity","topic-tag-solver-output-1","topic-tag-static-structural","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=\"Hello Everyone,I was simulating a simple beam under a cyclic displacement and axial load with plasticity using shell elements the following note appeared in the solver outputPredictor is ON by default for structural elements with rotational degrees of freedom. Use the PRED,OFF command to turn the predictor OFF if it adversely affects the convergence.what does this mean for\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-turn-off-predictor\/\" \/>\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=\"How to turn off Predictor? | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello Everyone,I was simulating a simple beam under a cyclic displacement and axial load with plasticity using shell elements the following note appeared in the solver outputPredictor is ON by default for structural elements with rotational degrees of freedom. Use the PRED,OFF command to turn the predictor OFF if it adversely affects the convergence.what does this mean for\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-turn-off-predictor\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-07-16T14:43:39+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-07-22T15:19:51+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"How to turn off Predictor? | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello Everyone,I was simulating a simple beam under a cyclic displacement and axial load with plasticity using shell elements the following note appeared in the solver outputPredictor is ON by default for structural elements with rotational degrees of freedom. Use the PRED,OFF command to turn the predictor OFF if it adversely affects the convergence.what does this mean for\" \/>\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\\\/how-to-turn-off-predictor\\\/#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-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"position\":3,\"name\":\"structural-mechanics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-turn-off-predictor\\\/#listItem\",\"name\":\"How to turn off Predictor?\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-turn-off-predictor\\\/#listItem\",\"position\":4,\"name\":\"How to turn off Predictor?\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"}}]},{\"@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\\\/how-to-turn-off-predictor\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-turn-off-predictor\\\/\",\"name\":\"How to turn off Predictor? | Ansys Learning Forum\",\"description\":\"Hello Everyone,I was simulating a simple beam under a cyclic displacement and axial load with plasticity using shell elements the following note appeared in the solver outputPredictor is ON by default for structural elements with rotational degrees of freedom. 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