{"id":186599,"date":"2021-07-26T11:12:30","date_gmt":"2021-07-26T11:12:30","guid":{"rendered":"\/forum\/forums\/reply\/186599\/"},"modified":"2021-07-26T11:12:30","modified_gmt":"2021-07-26T11:12:30","slug":"186599","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/186599\/","title":{"rendered":"Reply To: How to calculate time step size"},"content":{"rendered":"<p>Transient will show you the solution as it changes with time, steady state is the solution at equilibrium. <br \/>\nTime step is based on the flow and mesh, roughly set it so the flow passes through a cell in around 10 time steps AND the solution converges in 10-15 iterations per time step. You will need many time steps to solve the  problem and start getting useful data. <\/p>\n","protected":false},"template":"","class_list":["post-186599","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/186599","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\/186599\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=186599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}