Poiseuille boundary condition
Hello,
I want to model flow in a 3D tube, but i want to define a parabolic (Poiseuille) velocity profile at the inlet. Can somebody help me? The profile i want to apply is shown in figure (one of them). http://C:\Users\Antonis\Desktop\MRI_VALIDATION\mat_work |
1 Attachment(s)
Sorry, this is the image
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I have no idea what the blob in your image means.
Simply write a CEL function which describes your boundary velocity as a function of x, y and z and use it as the velocity component in a velocity inlet boundary. You do this either using analytic functions or 1D or 3D interpolation functions. |
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