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rotating cylinder with a rod at the end of it that has free rotation

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Old   January 18, 2015, 12:51
Question rotating cylinder with a rod at the end of it that has free rotation
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keyvan
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hi every body.
pleas help me.
i want to simulate a cylinder rotating periodically about its c.g (pith) and a solid rod is hinged at the end of it and has free rotation due to aerodynamic forces.
how can i use DEFINE_SDOF_PROPERTIES or DEFINE_CG_MOTION or combine them or ......(i don't know!!!)?
pleas help me.
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cg motion, free motion, rotating cylinder, sdof


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