UDF for 3D translational motion -- CFD Online Discussion Forums

August 16, 2017, 08:06

UDF for 3D translational motion

khadija8

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khadija rahal

Join Date: Dec 2014

Location: tunisia

Posts: 15

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Hi all,*

I’m trying to impose a simple UDF to give a translation motion to a gate through a fluid with ANSYS Fluent (attachment: the gate is colored black). I only require the gate to move vertically in the y direction.

Could anyone please point me in the right direction about how to write this UDF?

Thanks

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