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Adding vibration to a boundary wall

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September 1, 2021, 08:18	Adding vibration to a boundary wall	#1
saif_farhan New Member saif mohd Join Date: Sep 2021 Posts: 1 Rep Power: 0	HI, I am fairly new to ANSYS FLUENT, and am currently working on a project where I am currently facing an issue. I have created a simulation of a fluid flow within a 3D pipe. I now wish to add a vibration in the y direction on the boundary wall of the pipe. the vibration can be a sinusoidal wave with respect to time. I believe you have to use a UDF but i am not familiar on how to write one or apply one in ANSYS FLUENT. I would really appreciate it if someone could guide me through the procedure.

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fluent - udf, sinewave, vibrations, wave boundary conditions

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