{"id":360932,"date":"2024-04-07T13:48:19","date_gmt":"2024-04-07T13:48:19","guid":{"rendered":"\/forum\/forums\/topic\/convergence-criteria-2\/"},"modified":"2024-04-07T13:48:19","modified_gmt":"2024-04-07T13:48:19","slug":"convergence-criteria-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/convergence-criteria-2\/","title":{"rendered":"Convergence Criteria"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am currently working on a VAWT simulation in Fluent for my masters degree.<\/p>\n<p>I set the TSR as an input parameter and the power coefficient as an output parameter.&nbsp;&nbsp;<\/p>\n<p>I was wondering if I can make a convergence criteria via an expression as such:<\/p>\n<p>[Cp(n+1) &#8211; Cp (n)] \/ Cp (n)&nbsp; &lt; 1% , then the solution is converged and the solver will stop<\/p>\n<p>where n is the iteration, and Cp is the power coefficient.<\/p>\n<p>Is it possible to do so? If yes, does anyone know how I can write this?<\/p>\n<p>Thank you so much<\/p>\n<p>Regards,<\/p>\n","protected":false},"template":"","class_list":["post-360932","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I am currently working on a VAWT simulation in Fluent for my masters degree.I set the TSR as an input parameter and the power coefficient as an output parameter. 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