{"id":388941,"date":"2024-10-10T05:53:45","date_gmt":"2024-10-10T05:53:45","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/388941\/"},"modified":"2024-10-10T05:55:03","modified_gmt":"2024-10-10T05:55:03","slug":"388941","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/388941\/","title":{"rendered":"Reply To: Savonius 2D simulation, Cp increasing after stall point"},"content":{"rendered":"<p>&lt;table border=&#8221;&rdquo;0&Prime;&#8221; width=&#8221;&rdquo;448&Prime;&#8221; cellspacing=&#8221;&rdquo;0&Prime;&#8221; cellpadding=&#8221;&rdquo;0&Prime;&#8221;&gt;&lt;colgroup&gt;&lt;col span=&#8221;&rdquo;7&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt; &lt;\/colgroup&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td class=&#8221;&rdquo;xl69&Prime;&#8221; colspan=&#8221;&rdquo;7&Prime;&#8221; width=&#8221;&rdquo;448&Prime;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;Under relaxation factors&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td class=&#8221;&rdquo;xl66&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221; height=&#8221;&rdquo;80&Prime;&#8221;&gt;Pressure&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;Density&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;Body forces&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;Momentum&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;TKE&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;Turbulent dissipation rate&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl72&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;Turbulent viscosity&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td class=&#8221;&rdquo;xl67&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221; height=&#8221;&rdquo;21&Prime;&#8221;&gt;0.2&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl68&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;1&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl68&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;1&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl68&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;0.4&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl68&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;0.6&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl68&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;0.6&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl73&Prime;&#8221; width=&#8221;&rdquo;64&Prime;&#8221;&gt;1&lt;\/td&gt;&lt;\/tr&gt;&lt;\/tbody&gt;&lt;\/table&gt;&lt;p&gt;Sir I canged the underrelaxation factors in fluent from the default according to my senior&rsquo;s advice (the above table is the changed values from default). Is that the problem sir? what you mentioned about the initial value retaining?&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-388941","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/388941","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/388941\/revisions"}],"predecessor-version":[{"id":388942,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/388941\/revisions\/388942"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=388941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}