{"id":386263,"date":"2024-09-24T09:05:35","date_gmt":"2024-09-24T09:05:35","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386263\/"},"modified":"2024-09-24T09:05:35","modified_gmt":"2024-09-24T09:05:35","slug":"386263","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386263\/","title":{"rendered":"Reply To: Drone zero lift help"},"content":{"rendered":"<p>&lt;p&gt;my first question was that is my principle understanding of the case correct? the only thrust force should be supplied by the rotors&#8217; rotation and no external velocity inlet&lt;\/p&gt;&lt;p&gt;what should the external BCs be?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727168727-mceclip1.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-386263","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=\"my first question was that is my principle understanding of the case correct? 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