{"id":186508,"date":"2021-07-23T17:04:02","date_gmt":"2021-07-23T17:04:02","guid":{"rendered":"\/forum\/forums\/reply\/186508\/"},"modified":"2021-07-23T17:04:02","modified_gmt":"2021-07-23T17:04:02","slug":"186508","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/186508\/","title":{"rendered":"Reply To: How to get shear rate macro in UDF?"},"content":{"rendered":"<p>Hello.<\/p>\n<p>I&#8217;ll upload the pictures. So, if I plot the contour for the strain rate it it is noticeable that in the center of the channel the value is very low, circa 0.26 1\/s, but not zero. <br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/676\/ZI0WBTPGORLG.png\" width=\"1238\" height=\"819\" \/>This can be confirmed by plotting the same contour over a horizontal (xx) line I drew exactly in the middle of the channel. <br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/458\/Z1LSZ81R2WYV.png\" width=\"1238\" height=\"819\" \/><br \/>\nI then plotted the contour for the dx-velocity\/dy over this same centerline and you can see it is exactly zero, as the shear rate is supposed to be. <br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/877\/TF85ESGRGPY8.png\" width=\"1238\" height=\"819\" \/>And I will send you the contour of the dx-velocity\/dy over the channel as a confirmation that it is being calculated.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/477\/QFDBYYJJ3NJH.png\" width=\"1238\" height=\"819\" \/><br \/>\nThank you.<br \/>\nBest regards.<\/p>\n<p><\/p>\n","protected":false},"template":"","class_list":["post-186508","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/186508","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\/186508\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=186508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}