{"id":373070,"date":"2024-07-22T15:57:23","date_gmt":"2024-07-22T15:57:23","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/373070\/"},"modified":"2024-07-22T16:01:43","modified_gmt":"2024-07-22T16:01:43","slug":"373070","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/373070\/","title":{"rendered":"Reply To: Heave Decay Convergence and Residuals"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;The heave position monitor looks fine; it is oscilating as I expected. Although it does not match precisely with the experimental data that I am trying to validate, do you have any suggestions on how I can increase the accuracy?&nbsp;&lt;br&gt;After letting the experiment run for some hours, this is what the residuals look like (see image below).&lt;br&gt;The heave decay monitor, which I am trying to match with experimental data, is also attached below. For reference, Palm_exp and Palm_Openfoam are the data I am trying to validate using Fluent.&lt;\/p&gt;&lt;p&gt;I am thinking about decreasing the mesh size once more to make it fine.&lt;br&gt;&lt;br&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/22-07-2024-1721663282-residuals_Heave_analysis_of_a_spar_2.jpg\" alt=\"residuals after runnig for few more hours\" width=\"482\" height=\"221\" \/>&lt;br&gt;&lt;br&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/22-07-2024-1721663394-compare_data.png\" alt=\"My heave Monitor\" width=\"476\" height=\"266\" \/>&lt;br&gt;&lt;br&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/22-07-2024-1721663728-mesh_2.jpg\" alt=\"mesh_2\" width=\"487\" height=\"252\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-373070","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"The heave position monitor looks fine; it is oscilating as I expected. 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