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-   -   how to move a solid body along a clear line (http://www.cfd-online.com/Forums/fluent/94808-how-move-solid-body-along-clear-line.html)

m.r_khani November 26, 2011 08:04

how to move a solid body along a clear line
 
hi every body
i am a user of fluent, i have a solid body and i want to move it along a clear line that have not any specific formula to describe it's velocity.
therfore i want to move this solid body along a clear line that i draw it in a gambit, but i dont know how should i define this line in a udf and how define that the solid body should move along this line.
It is noteworthy that my solid body have a constant velocity in x direction but the other velocity component is variable and the udf should calculate acoord with the clear line that i former specified.
can any body help me?


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