Define_CG_MOTION issue -- CFD Online Discussion Forums

September 19, 2018, 14:18

Define_CG_MOTION issue

HARISHKG

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Harish K G

Join Date: Aug 2018

Posts: 7

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Hi,

I want to write a UDF for a blade which has a location of (0.8,0) which has a planetary motion (rotation around its own axis 8rpm) and revolution around the centre (4 rpm).

Like sun and planet motion. Please help in writing the motion

I am attaching the image for reference

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rotation rate, udf cg motion

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