{"id":361629,"date":"2024-04-11T01:32:09","date_gmt":"2024-04-11T01:32:09","guid":{"rendered":"\/forum\/forums\/reply\/361629\/"},"modified":"2024-04-11T01:32:09","modified_gmt":"2024-04-11T01:32:09","slug":"361629","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361629\/","title":{"rendered":"Reply To: Divergence detected during single particle deposition analysis"},"content":{"rendered":"<p>&lt;div&gt;Hey Rob!&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;I attach a new image with the node values off&#8230;.&lt;\/div&gt;&lt;div&gt;Before the calculation I always define options to the overset interface, for example the donor priority method to boundary distance based&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/11-04-2024-1712799106-xia-ellp-13769.png\" alt=\"\" width=\"697\" height=\"422\" \/>&lt;\/div&gt;&lt;div&gt;Also, I have tried different cell sizes between the background and the overset &#8211; ie 1:1, 1:2 and even 1:4 and I still have the problem. I&#8217;ve even tried dynamic meshes and the problem persists&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;Regarding, the displacamente of the block relative to the cell size. For this analysis I am assigning maximum time steps of 4e-4 s, if I consider that the expected terminal velocity of the ellipse is about 2 cm\/s it would take 18 TS to overtake the receptor cell size (consider the receptor cell because it is smaller to the donor cells).&lt;\/div&gt;<\/p>\n","protected":false},"template":"","class_list":["post-361629","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/361629","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\/361629\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=361629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}