{"id":186519,"date":"2021-07-23T14:54:26","date_gmt":"2021-07-23T14:54:26","guid":{"rendered":"\/forum\/forums\/reply\/186519\/"},"modified":"2021-07-23T14:57:09","modified_gmt":"2021-07-23T14:57:09","slug":"186519","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/186519\/","title":{"rendered":"Reply To: Air Injection Distance Simulation"},"content":{"rendered":"<p>Thanks for sharing the Coanda Effect.<br \/>\nBtw, the real model is a free air injection (no paralel walls up or down after the nozzle, there will be a wall after the outlet region. Thats why i want to measure the distance).  <br \/>\n<strong>The first mesh had 29k cels<\/strong>.<br \/>\nT<strong>he second one, 109k<\/strong>:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/037\/IT39W6CHX5UF.png\" width=\"1337\" height=\"267\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/223\/WAQG24R0VDST.png\" width=\"684\" height=\"531\" \/><strong>Result: <\/strong>air injection similar to first simulation, but the 1st geometry has a greater flow for me now (physic &#8211; jet formation)<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/907\/UL3JMF9E1ZDR.png\" width=\"822\" height=\"452\" \/><br \/>\nHowever, for the 2nd and 3rd geometries, the flow is still going down as if we had different pressures, <strong>but we dont have it (<\/strong>symmetric).<br \/>\nCould the mesh at the triangular zone be bad?<\/p>\n","protected":false},"template":"","class_list":["post-186519","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/186519","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\/186519\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=186519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}