{"id":381808,"date":"2024-09-07T15:25:26","date_gmt":"2024-09-07T15:25:26","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/modelling-flange-waviness\/"},"modified":"2024-09-07T15:28:19","modified_gmt":"2024-09-07T15:28:19","slug":"modelling-flange-waviness","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/modelling-flange-waviness\/","title":{"rendered":"Modelling Flange Waviness"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;I want to model flange waviness as a sinusoidal surface across the surface of a cylinder. I want to be able to do this on discovery but I can&#8217;t find any option to create the waviness. I have tried modelling on spaceclaim with some success, I have created the surface waviness but I am struggling to integrate the surface with the cylinder. Any advice is&nbsp;appreciated. <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/07-09-2024-1725722667-waviness.png\" alt=\"\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/07-09-2024-1725722711-twosurfaces.png\" alt=\"\" \/>&lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-381808","topic","type-topic","status-publish","hentry","topic-tag-ansys-discovery","topic-tag-pipe-flange-1","topic-tag-roughness","topic-tag-wall-roughness"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I want to model flange waviness as a sinusoidal surface across the surface of a cylinder. I want to be able to do this on discovery but I can&#039;t find any option to create the waviness. 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