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What is Get the velocity distortion parameters (or the velocity uniformity parameter)

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Old   November 28, 2022, 19:55
Default What is Get the velocity distortion parameters (or the velocity uniformity parameter)
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I am doing a pipe flow simulation. I want to calculate the velocity distortion parameters (or the velocity uniformity parameter) at the inlet plane and exit plane, how to calculate it? which contour I have to plot on the plane? Is it velocity contour in X,Y,Z direction?
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Old   December 7, 2022, 14:18
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Quote:
Originally Posted by manupanand View Post
I am doing a pipe flow simulation. I want to calculate the velocity distortion parameters (or the velocity uniformity parameter) at the inlet plane and exit plane, how to calculate it? which contour I have to plot on the plane? Is it velocity contour in X,Y,Z direction?
The velocity distortion parameter will be a single value calculated on any plane, so plotting a contour will not be possible. This value can be calculate on any plane in the domain, including the inlet and outlet, by using a named expression.

Under user-defined tab, select named expression, and here you can input your equation for the uniformity or distortion parameter.
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Old   December 8, 2022, 18:33
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thank you for the input
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